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Japan 2004
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AIJ
Earthquake
Japan 2004
Niigata-ken Chuetsu
Study
AIJ
Survey Location
Old Kawanishi Town
location point (lat long)
37.19 138.75
lat long accuracy
distance from epicentre (km)
6
usgs pga
17.231
usgs pgv
31.3711
usgs mmi
7.27
usgs sdpga
1
usgs svel
555
intensity usgs (0=n/a)
Image Gallery
Damage Matrix
Percent Matrix
Building Classes
Damage Level Percentages of Total Damaged
D0
D1+D2
D3
D4
D5+D6
Total
W
60.7407407407407
32.5925925925926
4.44444444444444
2.22222222222222
0
100
RC
0
50
50
0
0
100
S
80
0
20
0
0
100
Building Classes
Damage Level
D0
D1+D2
D3
D4
D5+D6
Total
W
82
44
6
3
0
135
RC
0
2
2
0
0
4
S
4
0
1
0
0
5
Total
86
46
9
3
0
144
Damage Index by Okada and Takai
Map Overlays
Study locations
Study Locations
Kawaguchi Town
Ojiya City
Old Horinouchi Town
Old Kashiwazaki City
Old Kawanishi Town
Old Koshiji Town
Old Nagaoka City
Old Oguni Town
Old Tookamachi City
Tochio City