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
Japan Sea
location point (lat long)
42.3 140.5
lat long accuracy
distance from epicentre (km)
122
usgs pga
12.2934
usgs pgv
15.8186
usgs mmi
6.22
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
2.56410256410256
35.8974358974359
15.3846153846154
2.56410256410256
7.69230769230769
2.56410256410256
33.3333333333333
100
RC
26.3157894736842
52.6315789473684
5.26315789473684
5.26315789473684
0
0
10.5263157894737
100
S
0
33.3333333333333
50
0
0
0
16.6666666666667
100
SRC
50
50
0
0
0
0
0
100
U
17.8571428571429
42.8571428571429
17.8571428571429
3.57142857142857
3.57142857142857
3.57142857142857
10.7142857142857
100
Building Classes
Damage Level
No damage
Slight damage
Small damage
Moderate damage
Heavy damage
Half collapse
Total collapse
Total
W
1
14
6
1
3
1
13
39
RC
5
10
1
1
0
0
2
19
S
0
2
3
0
0
0
1
6
SRC
1
1
0
0
0
0
0
2
U
5
12
5
1
1
1
3
28
Total
12
39
15
3
4
2
19
94
scale for emergency safety check
Map Overlays
Study locations
Study Locations
Japan Sea
Okushiri Town
Tsugaru Channel
Uchiura Bay