Cambridge Earthquake Impact Database
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Japan 1993
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AIJ
Earthquake
Japan 1993
Hokkaido Nansei-oki
Study
AIJ
Survey Location
Tsugaru Channel
location point (lat long)
41.8 140.5
lat long accuracy
distance from epicentre (km)
159
usgs pga
11.7953
usgs pgv
13.0711
usgs mmi
6.04
usgs sdpga
1
usgs svel
740
intensity usgs (0=n/a)
Image Gallery
Damage Matrix
Percent Matrix
Building Classes
Damage Level Percentages of Total Damaged
No damage
Slight damage
Small damage
Moderate damage
Heavy damage
Half collapse
Total collapse
Total
W
17.6470588235294
47.0588235294118
5.88235294117647
0
11.7647058823529
5.88235294117647
11.7647058823529
100
RC
18.1818181818182
54.5454545454545
18.1818181818182
0
9.09090909090909
0
0
100
S
0
0
100
0
0
0
0
100
SRC
0
100
0
0
0
0
0
100
U
0
22.2222222222222
33.3333333333333
22.2222222222222
22.2222222222222
0
0
100
Building Classes
Damage Level
No damage
Slight damage
Small damage
Moderate damage
Heavy damage
Half collapse
Total collapse
Total
W
3
8
1
0
2
1
2
17
RC
2
6
2
0
1
0
0
11
S
0
0
1
0
0
0
0
1
SRC
0
5
0
0
0
0
0
5
U
0
2
3
2
2
0
0
9
Total
5
21
7
2
5
1
2
43
scale for emergency safety check
Map Overlays
Study locations
Study Locations
Japan Sea
Okushiri Town
Tsugaru Channel
Uchiura Bay