I
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Adv
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Appl
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Vo
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Dec
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0
2
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,
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9
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91
9
I
SS
N:
2252
-
8
8
1
4
,
DOI
:
1
0
.
1
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9
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/ijaas
.
v
1
3
.
i
4
.
pp
911
-
91
9
911
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Applica
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CC B
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C
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A
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Yatin
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Dep
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Vete
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Yo
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ta
SW
K
1
0
4
(
No
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th
R
in
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R
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)
Stre
et,
C
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d
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ca
t
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r
,
Yo
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ar
ta
5
5
2
8
3
,
I
n
d
o
n
esia
E
m
ail: je
n
g
_
tin
i@
u
p
n
y
k
.
ac
.
id
1.
I
NT
RO
D
UCT
I
O
N
J
av
a
I
s
lan
d
is
ch
ar
ac
ter
ized
b
y
h
ig
h
s
eismic
ac
tiv
ity
d
r
iv
en
b
y
th
e
ac
tiv
e
s
eismo
tecto
n
ic
ar
c
s
y
s
tem
en
co
m
p
ass
in
g
t
h
e
is
lan
d
[
1
]
.
E
ar
th
q
u
ak
es,
th
e
p
r
im
ar
y
m
an
if
estatio
n
o
f
th
is
s
eismic
a
ctiv
ity
,
r
esu
lt
f
r
o
m
s
u
d
d
en
en
e
r
g
y
r
elea
s
es
in
th
e
ea
r
th
'
s
cr
u
s
t
.
T
h
ese
s
eismic
ev
en
ts
ar
e
ty
p
ically
tr
ig
g
er
e
d
b
y
tecto
n
ic
p
late
m
o
v
em
en
ts
o
r
m
ag
m
atic
ac
ti
v
ity
,
wh
ic
h
r
elea
s
e
en
er
g
y
t
h
at
p
r
o
p
ag
ates
to
th
e
s
u
r
f
ac
e,
in
d
u
cin
g
g
r
o
u
n
d
s
h
ak
in
g
[
2
]
.
Geo
lo
g
ical
s
tu
d
ies
in
d
icate
th
at
n
ea
r
ly
all
r
e
g
io
n
s
o
f
J
av
a
a
r
e
at
h
ig
h
r
is
k
f
o
r
ea
r
th
q
u
ak
e
s
[
3
]
.
T
h
e
elev
ated
ea
r
th
q
u
ak
e
r
is
k
o
n
J
av
a
I
s
lan
d
h
ig
h
lig
h
ts
th
e
n
ee
d
f
o
r
co
m
p
r
eh
e
n
s
iv
e
s
eismo
tecto
n
ic
s
tu
d
ies
u
s
in
g
h
is
to
r
ical
d
ata.
Seis
m
o
tecto
n
ics
in
v
o
lv
es
cr
ea
tin
g
a
d
etailed
ea
r
th
q
u
a
k
e
ca
talo
g
to
an
aly
ze
s
eismic
ac
t
iv
ity
ac
r
o
s
s
r
eg
io
n
s
.
R
ec
u
r
r
en
t
ea
r
th
q
u
ak
es
in
a
n
ar
ea
in
d
icat
e
a
p
r
ed
is
p
o
s
itio
n
to
f
u
tu
r
e
ev
en
ts
o
f
s
im
ilar
m
ag
n
itu
d
e,
o
f
ten
d
u
e
to
ac
tiv
e
f
au
lts
.
[
4
]
.
T
h
is
f
o
r
m
s
th
e
b
asis
f
o
r
u
s
in
g
h
is
to
r
ical
ea
r
th
q
u
ak
e
d
ata
to
m
ap
ar
ea
s
s
u
s
ce
p
tib
le
to
s
eismic
h
az
ar
d
s
.
Ass
es
s
in
g
ea
r
th
q
u
ak
e
p
o
ten
tia
l
in
a
r
eg
io
n
r
eq
u
i
r
es
an
in
-
d
ep
th
an
aly
s
is
o
f
tecto
n
ic
c
o
n
d
itio
n
s
an
d
s
eismic
ac
tiv
ity
[
5
]
.
I
d
en
tify
in
g
ea
r
t
h
q
u
a
k
e
-
p
r
o
n
e
ar
ea
s
i
n
v
o
lv
es
r
ec
o
g
n
izin
g
p
atter
n
s
an
d
r
elatio
n
s
h
ip
s
am
o
n
g
p
ast
s
ei
s
m
ic
ev
en
ts
[
6
]
.
Var
io
u
s
m
eth
o
d
o
l
o
g
ies
ex
i
s
t
f
o
r
th
is
p
u
r
p
o
s
e,
with
o
n
e
p
r
ac
tical
ap
p
r
o
ac
h
b
ein
g
th
e
clu
s
ter
in
g
o
f
s
eismic
ev
en
ts
to
id
en
tify
s
p
ec
if
ic
cl
u
s
ter
s
with
s
h
ar
ed
ch
ar
ac
ter
is
tics
,
co
m
b
in
ed
with
an
an
aly
s
is
o
f
th
e
lo
ca
l
r
o
ck
v
u
ln
er
ab
ilit
y
.
T
h
e
K
-
m
ea
n
s
c
lu
s
ter
in
g
alg
o
r
ith
m
is
a
r
o
b
u
s
t
m
eth
o
d
f
o
r
g
r
o
u
p
in
g
d
ata
p
o
in
ts
b
ased
o
n
th
eir
p
r
o
x
im
ity
to
r
an
d
o
m
ly
ch
o
s
en
ce
n
tr
o
i
d
p
o
in
ts
[
7
]
.
T
h
is
alg
o
r
ith
m
is
p
a
r
ticu
lar
ly
ef
f
ec
tiv
e
f
o
r
cl
u
s
ter
in
g
la
r
g
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2252
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
3
,
No
.
4
,
Dec
em
b
er
2
0
2
4
:
911
-
91
9
912
d
atasets
an
d
o
p
tim
izin
g
s
im
ilar
ity
m
ea
s
u
r
es
b
y
m
in
im
izin
g
d
is
tan
ce
s
b
etwe
en
d
ata
p
o
in
t
s
an
d
ce
n
tr
o
id
s
[
8
]
.
I
ts
ap
p
licab
ilit
y
to
ex
ten
s
iv
e
d
atasets
m
ak
es it a
d
v
an
tag
eo
u
s
f
o
r
s
eismo
tecto
n
ic
s
tu
d
ies.
I
n
ad
d
itio
n
to
clu
s
ter
in
g
,
s
eismic
h
az
ar
d
p
o
ten
tial
ca
n
b
e
f
u
r
th
er
an
aly
ze
d
b
y
d
eter
m
in
in
g
s
eismic
B
-
v
alu
e
p
ar
am
eter
s
.
T
h
e
B
-
v
al
u
e,
d
er
iv
ed
f
r
o
m
th
e
ea
r
th
q
u
ak
e
f
r
eq
u
en
cy
-
m
ag
n
it
u
d
e
d
is
tr
ib
u
tio
n
p
er
th
e
Gu
ten
b
er
g
-
R
ich
ter
law,
is
in
s
tr
u
m
en
tal
in
r
eg
i
o
n
al
v
u
ln
er
a
b
ilit
y
m
ap
p
in
g
an
d
g
u
id
in
g
d
is
a
s
ter
r
is
k
m
itig
atio
n
s
tr
ateg
ies
[
9
]
.
T
h
e
m
ax
im
u
m
lik
elih
o
o
d
p
ar
am
eter
esti
m
atio
n
m
eth
o
d
ca
lcu
lates
th
e
B
-
v
alu
e
,
o
f
f
er
in
g
a
s
tatis
t
ically
r
o
b
u
s
t
ap
p
r
o
ac
h
f
o
r
s
eismo
tecto
n
ic
a
n
aly
s
is
[
1
0
]
.
T
h
is
m
et
h
o
d
ef
f
ec
tiv
ely
r
es
o
lv
es
is
s
u
es
r
elate
d
to
m
ag
n
itu
d
e
v
o
i
d
s
an
d
p
r
o
v
i
d
es st
ab
le
esti
m
atio
n
s
o
f
s
eismi
c
ac
tiv
ity
p
ar
am
eter
s
[
1
1
]
.
T
h
is
s
tu
d
y
'
s
p
r
im
ar
y
o
b
jectiv
es
ar
e
to
u
tili
ze
th
e
K
-
m
ea
n
s
c
lu
s
ter
in
g
alg
o
r
ith
m
to
d
elin
ea
te
ea
r
th
q
u
ak
e
-
p
r
o
n
e
clu
s
ter
s
with
in
th
e
s
tu
d
y
ar
ea
an
d
c
o
n
d
u
c
t
a
B
-
v
alu
e
an
aly
s
is
to
ass
ess
th
e
s
tr
ess
lev
els
in
th
e
r
o
c
k
s
o
f
J
av
a
I
s
lan
d
.
T
h
es
e
an
aly
s
es
aim
to
id
en
tify
r
eg
i
o
n
s
with
h
eig
h
ten
ed
v
u
l
n
er
ab
i
lity
to
ea
r
th
q
u
ak
es,
in
f
o
r
m
m
itig
atio
n
s
tr
ateg
ies,
a
n
d
en
h
an
ce
d
is
aster
p
r
e
p
ar
ed
n
ess
.
2.
M
E
T
H
O
D
S
2
.
1
.
K
-
m
e
a
ns
clus
t
er
ing
a
lg
o
rit
hm
T
h
e
K
-
m
ea
n
s
alg
o
r
ith
m
is
an
iter
ativ
e
clu
s
ter
in
g
alg
o
r
ith
m
th
at
p
ar
titi
o
n
s
d
ata
s
ets
in
to
s
ev
er
al
k
clu
s
ter
s
d
eter
m
in
ed
at
t
h
e
b
e
g
in
n
in
g
.
T
h
e
K
-
m
ea
n
s
alg
o
r
ith
m
is
s
im
p
le
to
im
p
lem
e
n
t
an
d
r
u
n
,
r
elativ
ely
f
ast,
ad
ap
tab
le,
a
n
d
c
o
m
m
o
n
in
p
r
ac
tice.
His
to
r
ically
,
K
-
m
ea
n
s
h
as
b
ee
n
o
n
e
o
f
th
e
m
o
s
t
ess
en
tial
alg
o
r
ith
m
s
in
d
ata
m
in
in
g
[
1
2
]
.
K
-
m
ea
n
s
c
lu
s
ter
in
g
is
a
n
o
n
-
h
ier
ar
ch
ical
d
ata
clu
s
ter
in
g
m
et
h
o
d
th
at
s
ee
k
s
to
p
ar
titi
o
n
ex
i
s
tin
g
d
ata
in
to
o
n
e
o
r
m
o
r
e
clu
s
ter
s
o
r
g
r
o
u
p
s
[
1
3
]
.
T
h
is
m
eth
o
d
p
a
r
titi
o
n
s
in
to
clu
s
ter
s
o
r
g
r
o
u
p
s
s
o
th
at
d
ata
with
th
e
s
am
e
ch
ar
ac
ter
is
tics
(
h
ig
h
in
t
r
a
-
class
s
im
ilar
ity
)
ar
e
g
r
o
u
p
e
d
in
to
th
e
s
am
e
clu
s
ter
,
an
d
t
h
o
s
e
with
d
if
f
er
e
n
t
ch
ar
ac
ter
is
tics
(
l
aw
in
ter
-
c
las
s
s
im
ilar
ity
)
ar
e
g
r
o
u
p
e
d
in
to
o
th
er
g
r
o
u
p
s
.
T
h
e
clu
s
ter
in
g
p
r
o
ce
s
s
b
eg
in
s
b
y
id
en
tify
in
g
th
e
d
ata
to
b
e
clu
s
ter
ed
,
Xij
(
i=1
,
.
.
.
,
n
;
j=1
,
.
.
.
,
m
)
,
wh
er
e
n
is
th
e
am
o
u
n
t
o
f
d
ata
to
b
e
clu
s
ter
ed
an
d
m
is
th
e
n
u
m
b
e
r
o
f
v
ar
iab
les.
=
√
∑
(
−
)
2
=
1
(1
)
W
h
er
e
Xi
is
th
e
tr
ain
in
g
v
alu
e
an
d
Yi
is
th
e
test
in
g
v
alu
e
.
A
d
ata
will
b
e
a
m
em
b
e
r
o
f
th
e
k
-
th
clu
s
ter
if
th
e
d
ata
d
is
tan
ce
to
th
e
ce
n
ter
o
f
t
h
e
k
-
th
clu
s
ter
is
th
e
s
m
allest
co
m
p
ar
ed
to
th
e
d
is
t
an
ce
to
th
e
ce
n
ter
o
f
th
e
o
th
er
clu
s
ter
s
.
T
h
is
v
alu
e
ca
n
b
e
c
alcu
lated
u
s
in
g
(
1
)
.
Nex
t,
g
r
o
u
p
th
e
d
ata
th
at
ar
e
m
em
b
er
s
o
f
ea
ch
clu
s
ter
.
A
co
m
p
ar
is
o
n
o
f
clu
s
ter
in
g
r
es
u
lts
is
d
ep
icted
in
Fig
u
r
e
1
,
Fig
u
r
e
1
(
a
)
s
h
o
ws
th
e
o
r
ig
in
al
d
ata
b
ef
o
r
e
cl
u
s
ter
in
g
an
d
Fig
u
r
e
1
(
b
)
s
h
o
ws
th
e
d
ata
af
ter
clu
s
ter
in
g
.
(
a)
(
b
)
Fig
u
r
e
1
.
R
esu
lts
o
f
th
e
K
-
m
e
an
s
clu
s
ter
in
g
alg
o
r
ith
m
on
(
a)
o
r
ig
in
al
d
ata
b
ef
o
r
e
clu
s
ter
in
g
an
d
(
b
)
d
ata
a
f
ter
clu
s
ter
in
g
[
1
4
]
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
tio
n
o
f K
-
mea
n
s
clu
s
teri
n
g
a
n
d
B
-
va
lu
e
a
lg
o
r
ith
ms fo
r
a
n
a
lysi
s
o
f
… (
B
en
ta
n
g
A
n
g
g
a
r
a
ja
ti
)
913
2
.
2
.
B
-
v
a
lue
a
lg
o
rit
hm
2
.
2
.
1
.
G
ute
nb
er
g
-
Richt
er
la
w
An
ar
ea
'
s
s
e
is
m
icity
lev
el
is
s
tu
d
ied
th
r
o
u
g
h
th
e
d
is
tr
ib
u
tio
n
o
f
ea
r
th
q
u
a
k
e
m
ag
n
itu
d
e
-
f
r
eq
u
e
n
cy
[
1
5
]
.
Ma
t
h
em
atica
lly
,
it is
s
u
m
m
ar
ized
b
y
th
e
Gu
ten
b
er
g
-
R
ich
ter
law
as
(
2
)
.
=
−
(
2
)
W
h
er
e
is
tec
to
n
ic
ea
r
th
q
u
a
k
e
f
r
eq
u
e
n
cy
,
is
th
e
p
ar
am
eter
s
o
f
th
e
an
n
u
al
s
eismic
co
n
d
itio
n
r
eg
r
ess
io
n
m
o
d
el
,
an
d
is
th
e
p
ar
am
eter
s
o
f
th
e
tecto
n
ic
c
o
n
d
itio
n
s
’
r
eg
r
ess
io
n
m
o
d
el
.
Ma
th
em
atica
lly
,
th
e
Gu
ten
b
er
g
-
R
ich
ter
law
in
th
e
f
o
r
m
(
2
)
i
s
a
s
tr
aig
h
t
-
lin
e
eq
u
atio
n
b
etw
ee
n
lo
g
as
th
e
r
esp
o
n
s
e
v
ar
iab
le
o
n
th
e
v
er
tical
ax
is
an
d
as
th
e
m
an
ip
u
latio
n
v
ar
ia
b
le
o
n
th
e
h
o
r
izo
n
tal
ax
is
.
I
n
th
is
ca
s
e,
th
e
a
-
v
alu
e
p
a
r
am
eter
is
th
e
p
o
in
t
o
f
in
ter
s
ec
tio
n
o
f
th
e
s
tr
aig
h
t
lin
e
with
th
e
v
er
tica
l
ax
is
.
At
th
e
s
am
e
tim
e,
th
e
B
-
v
alu
e
is
th
e
s
tr
aig
h
t
-
lin
e
g
r
a
d
ien
t
o
f
th
e
ea
r
th
q
u
ak
e
f
r
e
q
u
en
c
y
-
m
ag
n
itu
d
e
s
ta
tis
tical
d
is
tr
ib
u
tio
n
[
1
6
]
,
[
1
7
]
.
2
.
2
.
2
.
E
s
t
im
a
t
io
n o
f
B
-
v
a
lue
pa
ra
m
et
er
s
B
-
v
alu
e
is
a
tecto
n
ic
p
ar
am
eter
th
at
in
clu
d
es
g
eo
lo
g
ical
en
v
ir
o
n
m
e
n
tal
co
n
d
itio
n
s
[
1
8
]
.
A
h
ig
h
B
-
v
alu
e
is
as
s
o
ciate
d
with
a
h
i
g
h
h
eter
o
g
e
n
eity
m
ed
iu
m
,
an
d
a
lo
w
B
-
v
alu
e
is
ass
o
ciate
d
with
a
s
o
f
t
r
o
ck
co
n
d
itio
n
an
d
a
lo
w
h
eter
o
g
en
eity
m
ed
iu
m
[
1
9
]
,
[
2
0
]
.
T
h
e
d
ec
r
ea
s
e
in
B
-
v
alu
e
is
d
ir
ec
tly
p
r
o
p
o
r
tio
n
al
to
th
e
in
cr
ea
s
e
in
th
e
s
tr
ess
lev
el
b
ef
o
r
e
a
b
ig
ea
r
th
q
u
ak
e
o
cc
u
r
s
.
B
-
v
alu
e
in
d
icate
s
th
e
s
lo
p
e
o
r
g
r
ad
ien
t
o
f
th
e
lin
ea
r
eq
u
atio
n
o
f
th
e
r
elatio
n
s
h
ip
b
etwe
en
th
e
f
r
eq
u
e
n
cy
o
f
ea
r
th
q
u
ak
e
o
cc
u
r
r
e
n
ce
an
d
m
ag
n
itu
d
e.
T
h
e
d
ec
r
ea
s
e
in
B
-
v
alu
e
is
d
ir
ec
tly
p
r
o
p
o
r
tio
n
al
to
th
e
in
cr
ea
s
e
in
th
e
s
tr
ess
lev
el
b
ef
o
r
e
a
b
ig
ea
r
th
q
u
ak
e
o
cc
u
r
s
.
T
h
e
B
-
v
alu
e
v
ar
ies
in
ea
ch
r
eg
io
n
d
ep
e
n
d
in
g
o
n
th
e
s
u
b
s
u
r
f
ac
e
r
o
ck
s
tr
u
ct
u
r
e
[
2
1
]
.
B
-
v
al
u
e
ca
n
b
e
ca
lcu
lated
b
y
th
e
e
q
u
atio
n
g
iv
en
b
y
(
3
)
[
2
2
]
.
=
l
o
g
̅
−
=
0
.
4343
−
(
3
)
W
h
er
e
is
th
e
m
in
im
u
m
m
a
g
n
i
tu
d
e
,
̅
is
th
e
a
v
er
ag
e
m
a
g
n
itu
d
e
,
an
d
is
0
.
4
3
4
3
.
3.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
J
av
a
I
s
lan
d
,
I
n
d
o
n
esia,
s
itu
at
ed
o
n
t
h
e
Pacif
ic
R
in
g
o
f
Fir
e,
is
h
ig
h
ly
s
u
s
ce
p
tib
le
to
ea
r
th
q
u
ak
es,
m
ak
in
g
ad
v
a
n
ce
d
a
n
aly
tical
m
eth
o
d
s
ess
en
tial
f
o
r
ef
f
e
ctiv
e
d
is
aster
p
r
ep
a
r
ed
n
ess
.
T
r
ad
itio
n
al
s
eismic
an
aly
s
is
p
r
o
v
id
es
v
alu
ab
le
in
f
o
r
m
atio
n
b
u
t
o
f
ten
lack
s
in
teg
r
atio
n
with
co
n
tem
p
o
r
ar
y
d
ata
an
aly
tics
tech
n
iq
u
es.
T
h
is
s
tu
d
y
b
r
id
g
e
s
th
at
g
ap
b
y
co
m
b
in
in
g
K
-
m
ea
n
s
clu
s
ter
in
g
with
B
-
v
alu
e
an
aly
s
is
,
o
f
f
er
in
g
a
m
o
r
e
d
etailed
an
d
ac
cu
r
ate
m
ap
p
in
g
o
f
ea
r
th
q
u
ak
e
-
p
r
o
n
e
zo
n
es
ac
r
o
s
s
J
av
a
I
s
lan
d
.
B
y
lev
er
ag
in
g
th
ese
ad
v
an
ce
d
tech
n
iq
u
es,
th
e
r
ese
ar
ch
d
eliv
e
r
s
en
h
an
ce
d
in
s
ig
h
ts
in
to
s
eismic
r
is
k
p
atter
n
s
,
lead
in
g
to
im
p
r
o
v
e
d
s
tr
ateg
ies f
o
r
r
is
k
m
an
ag
e
m
en
t a
n
d
m
itig
atio
n
tailo
r
ed
to
t
h
e
r
eg
io
n
'
s
s
p
ec
if
ic
g
eo
lo
g
ical
c
o
n
d
itio
n
s
.
Ou
r
f
in
d
in
g
s
s
h
o
w
th
at
h
ig
h
er
s
eismic
ac
tiv
ity
lev
els,
as
id
en
tifie
d
b
y
K
-
m
ea
n
s
c
lu
s
ter
in
g
,
ar
e
clo
s
ely
lin
k
ed
to
lo
wer
B
-
v
al
u
es,
wh
ich
in
d
icate
in
cr
ea
s
ed
r
o
ck
s
tr
ess
an
d
a
h
ig
h
e
r
p
o
te
n
tial
f
o
r
s
ig
n
if
ican
t
ea
r
th
q
u
ak
es.
T
h
is
co
n
tr
asts
wi
th
p
r
ev
io
u
s
s
tu
d
ies
lik
e
Peter
s
en
et
a
l
.
[
2
3
]
,
wh
ich
p
r
im
ar
ily
u
s
ed
p
r
o
b
a
b
ilis
tic
s
eismic
h
az
ar
d
ass
ess
m
en
ts
with
o
u
t
clu
s
ter
in
g
tech
n
iq
u
es.
Ou
r
r
esu
lts
ar
e
co
n
s
is
ten
t
wit
h
th
o
s
e
o
f
W
iem
er
an
d
W
y
s
s
[
2
4
]
,
wh
o
n
o
te
d
th
at
lo
wer
B
-
v
alu
es
s
ig
n
if
y
h
ig
h
er
s
tr
ess
co
n
d
itio
n
s
.
Ho
wev
er
,
we
ex
ten
d
t
h
is
u
n
d
er
s
tan
d
i
n
g
b
y
co
m
b
i
n
in
g
K
-
m
ea
n
s
clu
s
ter
in
g
with
B
-
v
alu
e
an
aly
s
is
f
o
r
a
m
o
r
e
d
etailed
s
p
atial
v
iew.
T
o
f
u
r
th
er
r
ef
in
e
r
is
k
p
r
e
d
ictio
n
s
,
f
u
tu
r
e
wo
r
k
c
o
u
ld
i
n
teg
r
a
te
ad
d
itio
n
al
s
eismic
p
ar
am
e
ter
s
o
r
g
e
o
lo
g
ical
f
ac
to
r
s
,
en
h
an
cin
g
th
e
ac
cu
r
a
cy
o
f
ea
r
th
q
u
ak
e
zo
n
e
id
e
n
tif
icatio
n
.
T
h
is
co
m
b
in
ed
ap
p
r
o
ac
h
o
f
f
er
s
a
m
o
r
e
n
u
an
ce
d
u
n
d
e
r
s
tan
d
in
g
o
f
s
eismi
c
r
is
k
s
th
an
tr
ad
itio
n
al
m
et
h
o
d
s
,
p
o
te
n
tially
im
p
r
o
v
in
g
d
i
s
aster
p
r
ep
ar
ed
n
ess
an
d
m
itig
atio
n
s
tr
ateg
ies.
T
h
is
s
tu
d
y
co
n
d
u
cted
a
d
etailed
an
aly
s
is
o
f
ea
r
th
q
u
ak
e
-
p
r
o
n
e
zo
n
es
o
n
J
av
a
I
s
lan
d
u
s
in
g
K
-
m
ea
n
s
c
lu
s
ter
in
g
an
d
B
-
v
alu
e
d
is
tr
ib
u
tio
n
tech
n
iq
u
es.
Alth
o
u
g
h
th
ese
m
eth
o
d
s
o
f
f
er
v
alu
ab
le
in
s
ig
h
ts
in
to
s
eismic
r
is
k
s
,
s
ev
er
al
lim
itatio
n
s
co
u
l
d
im
p
ac
t
th
e
a
cc
u
r
ac
y
an
d
g
e
n
er
aliza
b
ilit
y
o
f
t
h
e
r
esu
lts
.
T
h
e
an
aly
s
is
r
elies
o
n
h
is
to
r
ical
ea
r
th
q
u
ak
e
d
ata
f
r
o
m
1
9
7
0
to
2
0
2
1
,
wh
ich
m
ay
n
o
t
r
ef
lect
th
e
m
o
s
t
r
ec
en
t
s
eismi
c
ac
tiv
ity
o
r
em
er
g
in
g
t
r
en
d
s
.
Ad
d
itio
n
ally
,
th
e
s
tu
d
y
is
co
n
f
in
ed
to
J
av
a
I
s
lan
d
,
lim
itin
g
th
e
ap
p
licab
il
ity
o
f
th
e
f
in
d
in
g
s
to
r
eg
io
n
s
with
d
if
f
er
en
t
g
e
o
l
o
g
ical
co
n
tex
ts
.
T
o
im
p
r
o
v
e
t
h
e
r
o
b
u
s
tn
ess
o
f
r
is
k
ass
ess
m
en
ts
,
f
u
tu
r
e
r
esear
ch
s
h
o
u
ld
in
teg
r
ate
a
d
d
itio
n
al
s
ei
s
m
ic
p
ar
am
eter
s
s
u
ch
as
g
r
o
u
n
d
m
o
tio
n
d
ata,
f
au
lt
lin
es,
an
d
g
eo
lo
g
ical
f
ac
to
r
s
lik
e
s
o
il
co
m
p
o
s
itio
n
.
I
n
v
esti
g
atin
g
tem
p
o
r
al
v
ar
iatio
n
s
in
B
-
v
alu
es
an
d
in
co
r
p
o
r
atin
g
r
ea
l
-
tim
e
s
eismic
d
ata
co
u
ld
en
h
a
n
ce
th
e
p
r
ec
is
io
n
o
f
r
is
k
p
r
ed
ictio
n
s
.
T
h
is
w
o
u
ld
allo
w
f
o
r
a
m
o
r
e
d
y
n
am
ic
an
d
ac
cu
r
ate
ass
es
s
m
en
t
o
f
ea
r
th
q
u
ak
e
h
a
za
r
d
s
,
u
ltima
tely
im
p
r
o
v
in
g
d
is
aster
p
r
ep
ar
ed
n
ess
an
d
m
itig
atio
n
s
tr
ateg
ies
ac
r
o
s
s
v
ar
io
u
s
r
eg
io
n
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2252
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
3
,
No
.
4
,
Dec
em
b
er
2
0
2
4
:
911
-
91
9
914
3
.
1
.
K
-
m
e
a
ns
clus
t
er
ing
T
h
e
s
tu
d
y
u
s
ed
s
ev
en
clu
s
ter
s
,
lab
eled
C
lu
s
ter
1
th
r
o
u
g
h
C
lu
s
ter
7
,
to
class
if
y
ea
r
th
q
u
ak
e
-
p
r
o
n
e
ar
ea
s
in
to
f
iv
e
d
is
tin
ct
r
is
k
zo
n
es: v
er
y
lo
w,
lo
w,
m
o
d
e
r
ate,
h
ig
h
,
an
d
v
er
y
h
ig
h
.
T
h
is
class
if
icatio
n
p
r
o
v
i
d
es a
n
u
an
ce
d
u
n
d
er
s
tan
d
in
g
o
f
s
ei
s
m
ic
r
is
k
ac
r
o
s
s
d
if
f
er
en
t
r
eg
io
n
s
.
T
h
e
clu
s
ter
s
ar
e
m
a
p
p
e
d
an
d
ca
te
g
o
r
ized
ba
s
ed
o
n
th
eir
ea
r
th
q
u
ak
e
ac
ti
v
ity
an
d
d
ep
th
,
r
ef
lectin
g
v
a
r
y
in
g
lev
els
o
f
s
u
s
ce
p
tib
ilit
y
.
T
h
e
d
etails
o
f
th
ese
class
if
icatio
n
s
an
d
th
eir
s
p
atial
d
is
tr
ib
u
tio
n
ar
e
illu
s
tr
ated
in
Fig
u
r
e
2
.
C
lu
s
ter
1
ex
p
e
r
ien
ce
d
2
2
0
ea
r
th
q
u
ak
es,
with
th
e
d
ee
p
est
r
ec
o
r
d
ed
at
3
2
9
k
ilo
m
eter
s
an
d
t
h
e
h
ig
h
est
m
ag
n
itu
d
e
r
ea
ch
i
n
g
6
.
4
o
n
t
h
e
R
ich
ter
s
ca
le.
T
h
e
a
v
er
ag
e
d
ep
th
i
n
th
is
clu
s
ter
is
7
8
.
1
1
k
ilo
m
eter
s
,
an
d
th
e
av
er
ag
e
m
ag
n
itu
d
e
is
4
.
5
7
.
W
ith
4
2
3
ea
r
th
q
u
a
k
e
i
n
cid
en
ts
d
o
cu
m
en
te
d
,
C
lu
s
ter
1
is
n
o
tab
ly
ea
r
th
q
u
ak
e
-
p
r
o
n
e.
T
h
is
elev
ated
s
eismic
ac
tiv
ity
is
p
r
im
ar
ily
d
u
e
to
its
p
r
o
x
im
it
y
to
th
e
s
u
b
d
u
ctio
n
zo
n
e
lo
ca
ted
o
f
f
th
e
s
o
u
th
er
n
co
ast
o
f
J
av
a
an
d
t
h
e
Su
n
d
a
T
r
en
ch
i
n
th
e
Su
n
d
a
Stra
it.
Ad
d
itio
n
ally
,
ac
tiv
e
f
au
lts
s
u
ch
as
th
e
B
ar
ib
is
an
d
C
im
an
d
ir
i
f
au
lts
s
ig
n
if
ican
tly
i
n
f
lu
en
ce
th
e
h
ig
h
f
r
eq
u
e
n
cy
o
f
s
h
allo
w
c
r
u
s
tal
ea
r
th
q
u
a
k
es.
C
lu
s
ter
1
s
p
an
s
th
e
s
o
u
th
er
n
I
n
d
ian
Oce
an
o
f
f
W
est
J
av
a
an
d
in
clu
d
es
th
e
W
est
J
av
a
Pr
o
v
in
ce
,
in
d
icatin
g
a
r
eg
io
n
with
a
h
ig
h
s
u
s
ce
p
tib
ili
ty
to
s
eismic
ev
en
ts
d
u
e
to
its
g
eo
lo
g
ical
s
ettin
g
an
d
ac
tiv
e
f
au
lt sy
s
tem
s
.
C
lu
s
ter
2
is
a
v
er
y
h
ig
h
ea
r
th
q
u
ak
e
-
p
r
o
n
e
ar
ea
.
T
h
e
ar
ea
h
as
an
av
er
ag
e
d
e
p
th
o
f
5
0
.
5
k
ilo
m
eter
s
an
d
a
m
ag
n
itu
d
e
o
f
4
.
5
4
o
n
th
e
R
ich
ter
s
ca
le.
T
h
e
av
er
a
g
e
d
ep
t
h
o
f
5
0
.
5
k
il
o
m
eter
s
is
th
e
s
h
allo
west
ea
r
th
q
u
ak
e
d
ep
th
.
I
n
a
d
d
itio
n
,
th
e
n
u
m
b
er
o
f
ea
r
th
q
u
ak
e
e
v
en
ts
th
at
o
cc
u
r
r
e
d
f
r
o
m
1
9
7
0
-
2
0
2
1
was
as
m
an
y
as
8
5
3
ea
r
th
q
u
ak
es,
wh
ich
m
ea
n
s
th
at
s
h
allo
w
ea
r
th
q
u
ak
es
h
ap
p
e
n
in
th
e
ar
ea
q
u
ite
o
f
ten
.
T
h
e
s
ite
in
clu
d
es
th
e
I
n
d
ian
Oce
an
a
n
d
a
r
o
u
n
d
t
h
e
C
ilaca
p
d
is
tr
ict.
T
h
e
ea
r
th
q
u
a
k
e
h
az
ar
d
in
th
e
ar
ea
is
d
u
e
to
th
e
s
u
b
d
u
ctio
n
z
o
n
e
b
etwe
en
th
e
E
u
r
asian
an
d
Au
s
tr
alian
p
lates wh
ich
ar
e
in
c
o
n
tact
with
th
e
ar
ea
.
C
lu
s
ter
3
is
s
itu
ated
in
th
e
J
av
a
Sea
an
d
is
ch
ar
ac
ter
ized
b
y
its
s
ig
n
if
ican
tly
lo
wer
f
r
eq
u
e
n
cy
o
f
ea
r
th
q
u
ak
e
ev
en
ts
th
a
n
o
th
e
r
clu
s
ter
s
.
T
h
is
clu
s
ter
's
ea
r
th
q
u
ak
es
h
av
e
an
a
v
er
ag
e
m
ag
n
i
tu
d
e
o
f
4
.
8
1
o
n
th
e
R
ich
ter
s
ca
le,
with
m
ag
n
itu
d
es
r
an
g
in
g
f
r
o
m
4
.
0
to
6
.
7
R
ich
ter
s
ca
le
.
No
tab
ly
,
th
e
av
er
ag
e
d
ep
t
h
o
f
ea
r
th
q
u
ak
es
in
C
lu
s
ter
3
is
5
8
6
.
8
5
k
ilo
m
et
er
s
,
in
d
icatin
g
th
a
t
th
ese
ar
e
d
ee
p
-
f
o
cu
s
ea
r
th
q
u
ak
es.
I
n
th
e
ca
s
e
o
f
C
lu
s
ter
3
,
th
e
d
ee
p
d
e
p
th
s
s
u
g
g
est
th
at
th
ese
ea
r
th
q
u
ak
es
ar
e
lin
k
ed
to
th
e
co
m
p
le
x
in
te
r
a
ctio
n
s
b
etwe
en
th
e
s
u
b
d
u
ctin
g
p
lates
in
th
e
J
av
a
Sea
r
eg
io
n
.
Desp
ite
th
e
h
ig
h
m
ag
n
itu
d
e
r
an
g
e,
t
h
is
clu
s
ter
'
s
r
elativ
ely
lo
w
f
r
eq
u
e
n
cy
o
f
s
eismic
ev
en
ts
,
co
m
b
in
ed
with
th
e
d
ee
p
ea
r
th
q
u
ak
e
d
e
p
th
s
,
ca
te
g
o
r
iz
es
it
as
a
s
h
allo
w
ea
r
th
q
u
ak
e
-
p
r
o
n
e
z
o
n
e.
T
h
is
class
if
icatio
n
r
ef
lects
a
lo
wer
lik
elih
o
o
d
o
f
s
ig
n
if
ican
t
s
eismic
ac
tiv
ity
th
an
r
eg
io
n
s
with
s
h
allo
w
er
an
d
m
o
r
e
f
r
e
q
u
en
t e
a
r
th
q
u
a
k
es.
Fig
u
r
e
2
.
K
-
m
ea
n
s
clu
s
ter
in
g
m
ap
in
J
av
a
I
s
lan
d
C
lu
s
ter
4
is
lo
ca
ted
in
B
an
t
en
,
J
ak
ar
ta,
an
d
W
est
J
av
a
o
n
th
e
n
o
r
th
s
id
e,
an
ar
ea
with
a
lo
w
ea
r
th
q
u
ak
e
h
az
ar
d
.
T
h
e
n
u
m
b
er
o
f
ea
r
t
h
q
u
a
k
es
th
at
o
cc
u
r
r
ed
in
th
e
a
r
ea
r
ea
ch
e
d
8
4
8
in
cid
e
n
ts
.
T
h
e
ea
r
th
q
u
ak
e
p
o
in
ts
in
th
e
a
r
ea
h
av
e
a
m
ax
im
u
m
d
e
p
th
o
f
3
7
1
.
7
k
ilo
m
ete
r
s
an
d
a
m
a
x
im
u
m
m
ag
n
itu
d
e
o
f
6
.
9
R
ich
ter
s
ca
le
with
an
av
er
ag
e
d
ep
th
o
f
1
0
5
.
3
7
k
ilo
m
ete
r
s
wh
ich
is
s
till
a
m
o
d
er
ate
ea
r
th
q
u
ak
e
d
e
p
th
an
d
an
av
er
ag
e
m
ag
n
itu
d
e
o
f
4
.
5
R
ich
ter
s
ca
le.
B
ased
o
n
g
eo
lo
g
ical
d
ata,
th
e
m
o
r
p
h
o
l
o
g
y
o
f
B
an
ten
,
J
ak
ar
ta,
an
d
n
o
r
th
er
n
W
est
J
av
a
is
p
lain
s
an
d
h
ills
th
at
ar
e
wav
y
to
s
teep
.
T
h
e
ar
ea
is
co
m
p
o
s
ed
o
f
T
er
tiar
y
r
o
ck
s
in
th
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
tio
n
o
f K
-
mea
n
s
clu
s
teri
n
g
a
n
d
B
-
va
lu
e
a
lg
o
r
ith
ms fo
r
a
n
a
lysi
s
o
f
… (
B
en
ta
n
g
A
n
g
g
a
r
a
ja
ti
)
915
f
o
r
m
o
f
s
ed
im
e
n
tar
y
r
o
c
k
s
an
d
q
u
ater
n
a
r
y
d
ep
o
s
its
in
th
e
f
o
r
m
o
f
co
astal a
llu
v
ial
d
ep
o
s
its
,
r
iv
er
allu
v
ials
,
an
d
y
o
u
n
g
v
o
lcan
ic
d
e
b
r
is
r
o
ck
s
.
T
h
e
s
u
b
d
u
cti
o
n
zo
n
e
was
f
o
r
m
ed
d
u
e
to
th
e
co
llis
io
n
b
et
wee
n
th
e
E
u
r
asian
co
n
tin
en
tal
p
late
an
d
t
h
e
I
n
d
o
-
Au
s
tr
alian
Oce
an
p
late
ar
o
u
n
d
th
e
C
r
etac
eo
u
s
(
ab
o
u
t
6
6
m
ill
io
n
y
ea
r
s
ag
o
)
an
d
is
s
till
ac
t
iv
e
to
d
ay
.
I
n
clu
s
ter
5
,
2
1
4
ea
r
th
q
u
ak
es
o
cc
u
r
r
ed
f
r
o
m
1
9
7
0
to
2
0
2
1
.
C
lu
s
te
r
5
is
lo
ca
te
d
at
latitu
d
e
-
5
.
8
6
2
to
-
7
.
5
an
d
lo
n
g
itu
d
e
1
0
9
.
6
1
6
7
-
1
1
4
.
5
4
6
4
.
W
h
o
ca
n
s
ee
th
at
th
e
h
y
p
o
ce
n
ter
p
o
in
ts
ar
e
s
p
r
ea
d
ac
r
o
s
s
th
e
is
lan
d
o
f
J
av
a.
R
ec
o
r
d
ed
d
ep
t
h
s
r
an
g
e
f
r
o
m
0
k
ilo
m
eter
s
to
3
3
7
.
7
k
ilo
m
eter
s
.
T
h
e
m
ag
n
itu
d
e
in
th
is
clu
s
ter
h
as
an
av
er
ag
e
R
ich
ter
s
ca
le
o
f
4
.
4
3
.
T
h
e
m
ag
n
itu
d
e
r
an
g
e
o
f
th
ese
ea
r
th
q
u
ak
es
is
class
if
ied
as
ea
r
th
q
u
ak
es
th
at
ar
e
f
elt
b
u
t
d
o
n
o
t
ca
u
s
e
s
ig
n
i
f
ican
t
d
am
a
g
e.
B
ased
o
n
t
h
e
d
ep
th
a
n
d
m
ag
n
it
u
d
e,
clu
s
ter
5
is
a
m
o
d
er
at
e
ea
r
th
q
u
ak
e
-
p
r
o
n
e
zo
n
e.
T
h
ese
ea
r
th
q
u
a
k
es
o
cc
u
r
m
o
r
e
o
f
ten
in
th
e
o
ce
a
n
th
an
o
n
lan
d
.
Alth
o
u
g
h
th
e
E
ast
J
av
a
r
eg
io
n
r
a
r
ely
e
x
p
er
ien
ce
s
ea
r
th
q
u
a
k
es
with
lar
g
e
m
a
g
n
itu
d
es,
th
is
r
e
g
io
n
is
class
if
ied
as
an
ar
ea
with
r
elativ
ely
h
ig
h
s
eismic
ac
tiv
ity
.
E
ast
J
av
a
'
s
g
eo
lo
g
y
p
r
im
a
r
ily
co
m
p
r
is
es
allu
v
iu
m
an
d
y
o
u
n
g
v
o
lc
an
ic
p
r
o
d
u
cts,
co
v
er
i
n
g
4
4
.
5
%
o
f
th
e
ar
ea
,
with
Mio
ce
n
e
d
e
p
o
s
its
m
ak
in
g
u
p
a
b
o
u
t
1
2
.
3
3
%.
T
h
ese
y
o
u
n
g
r
o
c
k
s
m
ak
e
E
ast
J
av
a
p
r
o
n
e
to
lo
w
-
m
ag
n
itu
d
e
ea
r
th
q
u
ak
es
an
d
la
n
d
s
lid
es,
p
ar
ticu
lar
ly
in
th
e
s
o
u
th
er
n
an
d
ea
s
ter
n
r
eg
io
n
s
w
ith
m
o
r
e
v
o
lcan
o
es
th
an
th
e
n
o
r
th
[
2
5
]
.
T
h
e
r
eg
i
o
n
'
s
g
eo
lo
g
ical
f
ea
tu
r
es
in
clu
d
e
a
v
o
lcan
ic
p
ath
lead
in
g
to
th
e
s
u
b
d
u
ctio
n
zo
n
e
o
n
th
e
s
o
u
th
co
ast,
in
cr
ea
s
in
g
d
is
aster
p
o
ten
tial.
Seis
m
o
tecto
n
ically
,
E
ast
J
av
a
is
in
f
lu
e
n
ce
d
b
y
s
ev
er
al
ac
tiv
e
f
au
lt
s
tr
u
ctu
r
es,
in
clu
d
i
n
g
th
e
B
u
m
iay
u
,
Keb
u
m
en
-
Sem
ar
a
n
g
-
J
ep
ar
a,
L
asem
,
R
awa
p
en
in
g
,
O
p
ak
,
Pacitan
,
W
o
n
o
g
ir
i,
Pas
u
r
u
an
,
an
d
J
em
b
er
f
au
lts
.
C
lu
s
ter
6
,
lo
ca
ted
in
s
o
u
th
e
r
n
E
ast
J
av
a,
ex
h
ib
its
m
o
d
er
a
te
ea
r
th
q
u
ak
e
ac
tiv
ity
with
a
n
av
er
a
g
e
m
ag
n
itu
d
e
o
f
4
.
6
7
8
a
n
d
a
d
e
p
th
o
f
1
0
3
.
2
7
k
ilo
m
ete
r
s
.
T
h
i
s
clu
s
ter
s
p
an
s
th
e
s
o
u
th
er
n
co
ast
o
f
L
u
m
ajan
g
,
J
em
b
er
,
an
d
B
an
y
u
wan
g
i,
c
h
a
r
ac
ter
ized
b
y
co
astal
p
lain
s
an
d
h
ills
.
I
t
co
n
s
is
ts
o
f
T
er
tiar
y
s
ed
im
en
tar
y
r
o
c
k
s
,
lim
esto
n
e,
v
o
lcan
ic
d
eb
r
is
,
an
d
q
u
ater
n
ar
y
allu
v
ial
d
ep
o
s
its
,
s
o
m
e
o
f
wh
ich
h
av
e
b
e
en
wea
th
er
ed
.
T
h
e
tecto
n
ic
in
ter
ac
tio
n
s
b
etwe
en
th
e
E
u
r
asian
an
d
I
n
d
o
-
Au
s
tr
alian
p
lates
in
f
lu
en
ce
t
h
e
a
r
ea
’
s
s
eismic
ac
tiv
ity
.
T
h
e
m
o
d
er
ate
ea
r
t
h
q
u
a
k
e
ac
tiv
ity
is
lik
ely
d
u
e
to
ac
tiv
e
f
au
lts
in
th
e
s
ea
s
o
u
th
o
f
J
em
b
er
,
alth
o
u
g
h
th
e
s
p
ec
if
ic
f
au
lts
h
av
e
n
o
t b
ee
n
p
r
ec
is
ely
id
en
tifie
d
.
C
lu
s
ter
7
,
lo
ca
ted
in
C
en
tr
al
J
av
a
an
d
Yo
g
y
ak
ar
ta
,
h
as
8
2
2
r
ec
o
r
d
ed
in
cid
e
n
ts
with
a
m
ax
im
u
m
d
ep
th
o
f
3
9
3
.
7
k
ilo
m
eter
s
an
d
a
m
ax
im
u
m
m
a
g
n
itu
d
e
o
f
6
.
5
R
ich
ter
s
ca
le
.
T
h
e
d
ep
th
r
an
g
es
f
r
o
m
0
t
o
3
9
3
.
7
k
ilo
m
eter
s
,
av
er
a
g
in
g
6
6
.
2
6
k
ilo
m
eter
s
,
in
d
icatin
g
m
ed
iu
m
-
d
ep
th
ea
r
th
q
u
a
k
e
s
with
an
av
er
ag
e
m
ag
n
itu
d
e
o
f
4
.
6
R
ich
ter
s
ca
l
e
.
T
h
is
m
ak
es
Yo
g
y
ak
ar
ta
an
d
C
en
tr
al
J
av
a
ea
r
th
q
u
ak
e
-
p
r
o
n
e
ar
ea
s
.
T
h
e
r
eg
io
n
lies
o
n
th
e
E
u
r
asian
co
n
tin
en
t
al
p
late
n
ea
r
a
s
u
b
d
u
ctio
n
z
o
n
e
f
o
r
m
ed
b
y
its
co
llis
io
n
with
th
e
I
n
d
o
-
Au
s
tr
alian
p
late,
wh
ich
h
as
b
ee
n
o
n
g
o
i
n
g
s
in
ce
th
e
L
ate
C
r
etac
eo
u
s
.
T
h
e
p
lates
m
o
v
e
at
s
p
ee
d
s
o
f
±
0
.
4
an
d
±
7
cm
/y
ea
r
,
r
esp
ec
tiv
ely
.
T
h
is
c
o
llis
io
n
c
r
ea
tes
s
u
b
d
u
ctio
n
zo
n
es,
v
o
l
ca
n
ic
p
ath
way
s
(
in
clu
d
in
g
M
o
u
n
t
Me
r
a
p
i)
,
a
n
d
v
ar
io
u
s
g
eo
lo
g
ical
s
tr
u
ctu
r
es.
T
h
e
s
u
b
d
u
ctio
n
zo
n
e
s
o
u
th
o
f
Yo
g
y
ak
ar
ta,
a
b
o
u
t
2
5
6
k
ilo
m
eter
s
f
r
o
m
Par
an
g
tr
itis
B
ea
c
h
,
an
d
s
eismic
s
o
u
r
ce
s
f
r
o
m
b
o
th
s
u
b
d
u
ctio
n
zo
n
es
an
d
ac
tiv
e
f
au
lts
co
n
t
r
ib
u
te
to
th
e
a
r
ea
'
s
ea
r
th
q
u
ak
e
r
is
k
.
T
h
e
r
eg
i
o
n
also
ex
p
er
ien
ce
s
in
ter
p
late
zo
n
e
ea
r
th
q
u
ak
es
with
s
h
al
lo
w
ep
icen
ter
s
a
n
d
o
cc
asio
n
al
B
en
io
f
f
zo
n
e
s
eismic
ac
tiv
ity
.
3
.
2
.
B
-
v
a
lue
Fig
u
r
e
3
is
a
B
-
v
al
u
e
m
a
p
p
in
g
f
r
o
m
th
e
ea
r
th
q
u
ak
e
ca
talo
g
in
J
av
a
f
r
o
m
1
9
7
0
to
2
0
2
1
.
T
h
e
m
ap
is
g
en
er
ated
f
r
o
m
B
-
v
alu
e
p
r
o
c
ess
in
g
u
s
in
g
th
e
m
ax
im
u
m
l
ik
elih
o
o
d
m
et
h
o
d
in
th
e
MA
T
L
AB
s
o
f
twar
e.
T
h
e
m
ap
is
p
r
o
ce
s
s
ed
u
s
in
g
ea
r
th
q
u
ak
e
d
ata
f
o
r
1
9
7
0
to
2
0
2
1
with
co
o
r
d
i
n
ates,
tim
e
o
f
o
cc
u
r
r
en
ce
,
m
a
g
n
itu
d
e,
an
d
h
y
p
o
ce
n
ter
d
ep
t
h
p
ar
a
m
eter
s
.
T
h
e
r
esu
lt
o
f
th
e
m
ap
p
in
g
o
f
B
-
v
alu
es
in
J
av
a
I
s
lan
d
is
th
at
J
av
a
I
s
lan
d
is
d
o
m
in
ated
b
y
b
lu
e,
m
ea
n
in
g
th
at
t
h
e
B
-
v
alu
e
in
th
at
ar
ea
is
0
.
9
-
1
.
2
.
T
h
e
d
a
r
k
b
lu
e
r
eg
io
n
s
h
o
ws
a
r
elat
iv
ely
lo
w
B
-
v
alu
e
co
r
r
elate
d
with
r
elativ
ely
h
ig
h
p
r
ess
u
r
e.
T
h
is
is
d
u
e
to
th
e
p
r
esen
ce
o
f
en
er
g
y
s
to
r
ed
in
th
e
s
u
r
f
ac
e
r
o
ck
s
,
s
o
th
e
p
o
ten
tial
f
o
r
lar
g
e
ea
r
th
q
u
ak
es
is
r
elativ
ely
h
ig
h
.
Me
an
wh
ile,
th
e
d
a
r
k
r
ed
ar
e
a
ha
s
a
h
ig
h
B
-
v
alu
e
.
Ar
ea
s
with
lo
w
B
-
v
alu
es
ar
e
l
o
ca
ted
in
th
e
ce
n
tr
al
a
n
d
ea
s
ter
n
p
ar
ts
o
f
J
av
a
I
s
lan
d
.
An
ar
ea
with
a
lo
w
B
-
v
alu
e
in
d
icate
s
th
at
t
h
e
ar
ea
h
as
a
h
ig
h
ac
cu
m
u
lated
s
tr
ess
,
s
o
it
h
as
g
r
ea
t
p
o
ten
tial
f
o
r
th
e
p
o
s
s
ib
ilit
y
o
f
a
m
ajo
r
ea
r
th
q
u
ak
e
.
Ar
ea
s
with
lo
w
B
-
v
alu
es h
av
e
a
m
o
r
e
tr
em
e
n
d
o
u
s
p
o
ten
tial f
o
r
lar
g
e
-
s
ca
le
ea
r
t
h
q
u
ak
es to
o
cc
u
r
.
C
h
ar
ac
ter
is
tically
,
th
e
B
-
v
alu
e
in
th
e
J
av
a
I
s
lan
d
r
eg
i
o
n
w
h
ich
is
class
if
ied
as
h
ig
h
is
wo
r
th
m
o
r
e
th
an
1
.
3
an
d
is
lo
ca
ted
in
th
e
wester
n
p
ar
t
o
f
J
av
a
I
s
lan
d
wh
ich
co
r
r
elate
s
with
a
lo
w
l
ev
el
o
f
s
tr
ess
(
lar
g
e
h
eter
o
g
en
eity
o
f
r
o
c
k
s
)
s
o
it
h
as
r
elativ
ely
h
ig
h
er
s
eismic
ac
tiv
ity
b
u
t
with
an
in
s
ig
n
if
ican
t
m
ag
n
itu
d
e.
So
b
ig
(
g
en
er
ally
r
ar
ely
b
ig
ea
r
th
q
u
ak
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er
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eless
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s
o
m
e
ex
p
er
ts
s
ay
th
at
th
e
B
-
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alu
e
is
co
n
s
tan
t
an
d
h
as
a
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e
o
f
ar
o
u
n
d
1
.
T
h
e
d
if
f
er
e
n
ce
in
th
e
B
-
v
alu
e
r
esu
lts
is
d
u
e
to
d
if
f
er
en
ce
s
in
d
ata
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d
ca
lcu
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m
eth
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d
s
u
s
ed
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r
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m
o
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B
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ies
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eter
o
g
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n
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s
p
ac
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d
is
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ib
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ess
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o
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m
e
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o
ck
th
at
is
th
e
s
o
u
r
ce
o
f
t
h
e
ea
r
th
q
u
ak
e
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2252
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
3
,
No
.
4
,
Dec
em
b
er
2
0
2
4
:
911
-
91
9
916
Fig
u
r
e
3
.
T
h
e
B
-
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is
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ib
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tio
n
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ltin
g
f
r
o
m
th
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ap
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in
g
s
o
f
twar
e
MA
T
L
AB
in
J
av
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I
s
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its
s
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r
r
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n
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i
n
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ased
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r
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ed
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n
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s
in
g
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x
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m
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ik
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o
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m
atio
n
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.
3
.
Co
rr
el
a
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io
n
bet
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n
K
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m
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clus
t
er
ing
a
nd
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lu
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ri
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t
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n m
a
p
T
h
e
co
r
r
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n
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etwe
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n
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lu
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ter
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g
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d
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is
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ib
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n
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n
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th
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aly
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is
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n
r
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ea
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im
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o
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ta
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t
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ig
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n
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e
r
ly
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g
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ess
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n
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itio
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h
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r
r
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n
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elp
s
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en
tify
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ich
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i
g
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-
r
is
k
s
eism
ic
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n
es
(
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s
ter
s
)
ar
e
ass
o
ciate
d
with
s
p
ec
if
ic
s
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ess
co
n
d
itio
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s
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th
e
r
o
ck
.
Hig
h
-
r
is
k
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ter
s
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e
r
ally
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cid
e
with
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w
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alu
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in
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icatin
g
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ea
s
o
f
h
i
g
h
er
s
tr
ess
th
at
ar
e
m
o
r
e
lik
ely
to
ex
p
er
ien
ce
s
ig
n
if
ican
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ea
r
th
q
u
ak
es.
T
h
is
in
teg
r
ated
ap
p
r
o
ac
h
en
h
an
ce
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th
e
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n
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er
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m
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atial
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atter
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ea
r
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h
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u
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k
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n
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er
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g
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ess
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n
d
iti
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s
.
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h
e
r
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f
co
m
b
in
in
g
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r
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h
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ak
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clu
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ter
m
ap
s
an
d
b
v
al
u
es
ar
e
s
h
o
wn
in
Fig
u
r
e
4
.
T
h
e
K
-
m
ea
n
s
c
lu
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ter
in
g
m
ap
s
h
o
ws
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r
th
q
u
ak
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o
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ter
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d
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e
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ib
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ess
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els
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av
a
I
s
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ar
th
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a
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aly
s
is
o
n
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d
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r
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ased
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th
q
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ak
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th
at
o
cc
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r
r
e
d
f
r
o
m
1
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7
0
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o
2
0
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1
.
Fig
u
r
e
4
.
C
o
r
r
elatio
n
b
etwe
en
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alu
e
m
ap
an
d
K
-
m
ea
n
s
clu
s
ter
in
g
m
ap
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
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n
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f K
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mea
n
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s
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n
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ith
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en
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917
B
ased
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e
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n
s
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ter
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m
ap
,
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r
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s
with
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ig
h
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r
th
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ak
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p
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o
n
e
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els
ar
e
in
cl
u
s
ter
s
1
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d
7
.
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ar
t
h
q
u
a
k
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th
at
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r
in
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ter
s
1
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2
,
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d
7
h
av
e
s
h
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wer
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e
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e
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th
s
an
d
lar
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er
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ag
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o
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er
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e
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ed
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o
o
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h
er
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ter
s
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h
e
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v
alu
e
d
is
tr
ib
u
tio
n
m
ap
s
h
o
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h
ig
h
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a
r
a
n
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e
o
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2
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1
.
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th
e
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ar
t
o
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a
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ea
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es
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d
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ig
h
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eter
o
g
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eity
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o
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alu
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o
f
0
.
9
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1
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e
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th
e
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n
tr
al
to
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s
ter
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ar
ts
o
f
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av
a,
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ich
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e
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ter
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eted
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ess
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ich
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s
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s
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v
en
t
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o
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g
h
a
lo
w
B
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v
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u
e
in
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icate
s
h
i
g
h
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o
c
k
r
esis
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ce
,
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ca
n
b
e
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ter
p
r
eted
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at
t
h
er
e
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in
cr
ea
s
ed
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u
m
u
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n
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en
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y
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o
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lar
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an
o
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r
.
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h
e
ce
n
tr
al
an
d
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s
ter
n
p
a
r
ts
o
f
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av
a
h
av
e
a
lo
w
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v
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e
o
f
0
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-
1
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2
.
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ea
s
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lo
w
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v
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es
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e
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ter
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r
eted
as
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ea
s
with
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ig
h
r
o
ck
h
o
m
o
g
en
eity
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d
r
o
c
k
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esis
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ce
to
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ig
h
s
tr
ess
s
o
th
at
th
e
n
u
m
b
e
r
o
f
ea
r
th
q
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ak
e
ev
en
ts
th
at
o
cc
u
r
i
s
r
elativ
ely
less
th
an
th
o
s
e
wi
th
h
ig
h
B
-
v
alu
es.
T
h
is
ca
n
b
e
p
r
o
v
en
b
y
th
e
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-
m
ea
n
s
c
lu
s
ter
in
g
zo
n
e,
wh
ic
h
p
r
o
d
u
ce
s
a
r
elativ
el
y
lo
w
lev
el
o
f
ea
r
t
h
q
u
a
k
e
v
u
l
n
er
ab
ilit
y
.
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ased
o
n
th
e
o
v
er
lay
b
etwe
en
t
h
e
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m
ea
n
s
C
lu
s
ter
in
g
m
ap
an
d
th
e
B
-
v
a
lu
e
m
ap
,
it
p
r
o
d
u
ce
s
ea
r
th
q
u
a
k
e
-
p
r
o
n
e
a
r
ea
s
,
as
s
h
o
wn
in
T
ab
le
1.
T
ab
le
1
.
E
ar
t
h
q
u
a
k
e
-
p
r
o
n
e
z
o
n
e
in
J
av
a
I
s
lan
d
b
ased
o
n
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-
m
ea
n
s
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s
ter
in
g
co
r
r
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n
a
n
d
B
-
v
alu
e
d
is
tr
ib
u
tio
n
m
ap
C
l
u
st
e
r
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v
a
l
u
e
R
a
n
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e
V
u
l
n
e
r
a
b
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l
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t
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e
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l
Lo
c
a
t
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n
2
1
.
3
-
1
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5
V
e
r
y
H
i
g
h
Ta
si
k
ma
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a
y
a
,
B
a
n
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a
r
,
C
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a
c
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t
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r
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s
1
1
.
3
-
1
.
5
H
i
g
h
M
o
s
t
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Ea
s
t
Ja
v
a
p
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v
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n
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e
s
7
1
.
2
-
1
.
3
H
i
g
h
P
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v
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Ja
v
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Y
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k
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a
5
a
n
d
6
1
.
1
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1
.
2
M
e
d
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m
M
o
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t
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t
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Ja
v
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n
d
E
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st
Ja
v
a
4
1
.
3
-
1
.
5
Lo
w
D
K
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Jak
a
r
t
a
a
n
d
B
a
n
t
e
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P
r
o
v
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n
c
e
s
3
0
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9
-
1
.
1
V
e
r
y
L
o
w
Jav
a
S
e
a
Ver
y
h
ig
h
ea
r
t
h
q
u
a
k
e
-
p
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n
e
ar
ea
s
,
n
am
ely
clu
s
ter
2
with
h
ig
h
b
-
v
alu
es,
ar
e
i
n
th
e
T
asik
m
alay
a,
B
an
jar
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C
ilaca
p
,
an
d
s
u
r
r
o
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n
d
in
g
ar
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s
.
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h
e
h
ig
h
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r
t
h
q
u
ak
e
-
p
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n
e
ar
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s
,
n
am
ely
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s
ter
s
1
an
d
7
,
ar
e
lo
ca
ted
in
m
o
s
t
W
est
J
av
a
p
r
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v
in
ce
s
,
th
e
s
o
u
th
e
r
n
p
a
r
t
o
f
C
en
tr
al
J
av
a
,
a
n
d
Yo
g
y
ak
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ta.
Mo
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e
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ate
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r
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p
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r
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n
am
e
ly
clu
s
ter
s
5
an
d
6
,
ar
e
lo
ca
te
d
in
m
o
s
t
C
en
tr
al
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av
a
p
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E
ast
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o
w
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r
th
q
u
ak
e
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p
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n
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ar
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s
,
n
am
ely
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s
ter
4
,
ar
e
in
DKI
J
ak
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ta
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d
B
an
ten
p
r
o
v
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s
.
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h
e
ea
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r
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is
s
h
allo
w,
n
am
ely
clu
s
ter
3
,
wh
ich
is
in
th
e
wate
r
s
o
f
th
e
J
av
a
Sea
.
Ou
r
r
esear
ch
s
h
o
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at
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teg
r
atin
g
K
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m
ea
n
s
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ter
in
g
with
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v
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e
d
is
tr
ib
u
tio
n
o
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er
s
a
n
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ce
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u
n
d
er
s
tan
d
i
n
g
o
f
ea
r
th
q
u
ak
e
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p
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zo
n
es
b
y
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en
tif
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in
g
a
r
ea
s
with
h
ig
h
r
o
ck
s
tr
ess
an
d
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cr
ea
s
ed
s
eismic
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tiv
ity
.
T
h
is
ap
p
r
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h
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o
r
e
d
etailed
s
p
atial
an
aly
s
is
th
an
tr
ad
itio
n
al
m
eth
o
d
s
.
Fu
tu
r
e
r
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ch
s
h
o
u
ld
in
clu
d
e
r
ec
e
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t
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ad
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itio
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ata
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x
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r
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p
r
ac
tical
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f
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r
r
ea
l
-
tim
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m
o
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ito
r
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r
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co
u
ld
en
h
an
ce
d
y
n
am
ic
r
is
k
ass
ess
m
en
ts
.
T
h
ese
r
ef
in
em
en
ts
co
u
ld
im
p
r
o
v
e
ea
r
th
q
u
a
k
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p
r
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d
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d
d
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ess
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ag
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r
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4.
CO
NCLU
SI
O
N
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h
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r
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lts
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r
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to
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clu
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ter
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m
ed
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m
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h
e
r
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lts
o
f
th
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B
-
v
al
u
e
d
is
tr
ib
u
tio
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e
m
ax
im
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lik
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ig
h
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-
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e
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av
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o
f
1
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2
-
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5
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w
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th
e
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ter
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p
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f
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av
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I
s
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with
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v
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o
f
0
.
9
-
1
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2
.
T
h
e
r
esu
lts
o
f
th
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o
v
er
lay
b
etwe
en
th
e
K
-
m
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s
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lu
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ter
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ap
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B
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alu
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ig
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th
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u
r
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Hig
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u
ak
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ar
e
in
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est J
av
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C
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d
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Pro
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ec
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icate
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m
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ter
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d
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p
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m
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r
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d
etailed
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n
d
er
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tan
d
i
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g
o
f
ea
r
th
q
u
ak
e
-
p
r
o
n
e
zo
n
es
o
n
J
av
a
I
s
lan
d
.
Ou
r
f
in
d
in
g
s
p
r
o
v
e
th
at
h
i
g
h
er
s
eismic
ac
tiv
ity
lev
els
ar
e
lin
k
ed
to
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wer
B
-
v
alu
es,
r
ef
lectin
g
in
cr
ea
s
ed
r
o
c
k
s
tr
ess
an
d
a
h
ig
h
er
p
o
ten
tial
f
o
r
s
ig
n
if
ican
t
ea
r
th
q
u
ak
es
r
ath
e
r
th
an
b
ein
g
ca
u
s
ed
b
y
in
cr
ea
s
ed
s
eismic
ev
en
ts
a
lo
n
e.
T
h
is
ap
p
r
o
ac
h
ex
ten
d
s
p
r
ev
io
u
s
r
esear
ch
b
y
in
t
eg
r
ati
n
g
m
ac
h
in
e
lear
n
in
g
tech
n
iq
u
es
with
tr
ad
itio
n
al
s
ei
s
m
ic
an
a
ly
s
is
,
en
h
an
cin
g
th
e
ac
cu
r
ac
y
o
f
r
is
k
ass
ess
m
en
t
s
an
d
o
f
f
er
in
g
v
alu
a
b
le
in
s
ig
h
ts
f
o
r
im
p
r
o
v
in
g
d
is
aster
p
r
ep
a
r
ed
n
ess
an
d
m
itig
atio
n
s
tr
ateg
ies
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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2252
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8
8
1
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I
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1
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C
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