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Japan 2004
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AIJ
Earthquake
Japan 2004
Niigata-ken Chuetsu
Study
AIJ
Survey Location
Kawaguchi Town
location point (lat long)
37.27 138.86
lat long accuracy
distance from epicentre (km)
7
usgs pga
32.2201
usgs pgv
74.6601
usgs mmi
8.84
usgs sdpga
0.9136
usgs svel
425
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
27.2
39.2
0.8
24.8
8
100
RC
45.4545454545455
48.4848484848485
6.06060606060606
0
0
100
S
83.3333333333333
13.3333333333333
3.33333333333333
0
0
100
Building Classes
Damage Level
D0
D1+D2
D3
D4
D5+D6
Total
W
170
245
5
155
50
625
RC
15
16
2
0
0
33
S
50
8
2
0
0
60
Total
235
269
9
155
50
718
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