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
Uchiura Bay
location point (lat long)
42.3 140.4
lat long accuracy
distance from epicentre (km)
115
usgs pga
13.4754
usgs pgv
17.1421
usgs mmi
6.39
usgs sdpga
1
usgs svel
360
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
0
11.1111111111111
33.3333333333333
11.1111111111111
33.3333333333333
0
11.1111111111111
100
RC
25
25
0
37.5
12.5
0
0
100
S
25
0
25
50
0
0
0
100
SRC
0
50
50
0
0
0
0
100
U
0
33.3333333333333
16.6666666666667
16.6666666666667
33.3333333333333
0
0
100
Building Classes
Damage Level
No damage
Slight damage
Small damage
Moderate damage
Heavy damage
Half collapse
Total collapse
Total
W
0
1
3
1
3
0
1
9
RC
2
2
0
3
1
0
0
8
S
1
0
1
2
0
0
0
4
SRC
0
1
1
0
0
0
0
2
U
0
4
2
2
4
0
0
12
Total
3
8
7
8
8
0
1
35
scale for emergency safety check
Map Overlays
Study locations
Study Locations
Japan Sea
Okushiri Town
Tsugaru Channel
Uchiura Bay