Cambridge Earthquake Impact Database
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Japan 2011
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MLIT
Earthquake
Japan 2011
Tohoku
Study
MLIT
Survey Location
Soma-shi
location point (lat long)
37.797344 140.918897
lat long accuracy
Good
distance from epicentre (km)
usgs pga
usgs pgv
usgs mmi
usgs sdpga
usgs svel
Image Gallery
Damage Matrix
Percent Matrix
Building Classes
Damage Level Percentages of Total Damaged
Unknown
No damage
Partial damage
Half collapse
Massive half-collapse
Total collapse (IAFC)
Total collapse (NR)
Total collapse (WA)
Total
RC
0
0
0
26.0869565217391
15.2173913043478
54.3478260869565
4.34782608695652
0
100
Steel
0.78740157480315
0.78740157480315
3.1496062992126
12.5984251968504
16.5354330708661
44.0944881889764
22.0472440944882
0
100
Wooden
4.64355788096795
2.28907782864617
7.25964682799215
12.0013080444735
9.41792020928712
7.8809679529104
6.01700457815566
50.490516677567
100
Prefabricated Structures
0
0.75187969924812
17.2932330827068
26.3157894736842
17.2932330827068
22.5563909774436
15.7894736842105
0
100
Unknown
6.16621983914209
4.55764075067024
2.68096514745308
2.94906166219839
1.07238605898123
2.41286863270777
0.804289544235925
79.3565683646113
100
Building Classes
Damage Level
Unknown
No damage
Partial damage
Half collapse
Massive half-collapse
Total collapse (IAFC)
Total collapse (NR)
Total collapse (WA)
Total
RC
0
0
0
12
7
25
2
0
46
Steel
1
1
4
16
21
56
28
0
127
Wooden
142
70
222
367
288
241
184
1544
3058
Prefabricated Structures
0
1
23
35
23
30
21
0
133
Unknown
23
17
10
11
4
9
3
296
373
Total
166
89
259
441
343
361
238
1840
3737
Map Overlays
Study locations
Study Locations
Asahi-shi
Chosei-mura
Choshi-shi
Fudai-mura
Hachinohe-shi
Hashikami-cho
Higashimatsushima-shi
Hirono-machi
Hitachi-shi
Hitachinaka-shi
Hokota-shi
Ichinomiya-machi
Ishinomaki-shi
Iwaizumi-mura
Iwaki-shi
Iwanuma-shi
Kamaishi-shi
Kamisu-shi
Kashima-shi
Kesennuma-shi
Kitaibaraki-shi
Kuji-shi
Kujukuri-machi
Matsushima-machi
Minamisanriku-cho
Misawa-shi
Mito-shi
Miyako-shi
Naraha-machi
Natori-shi
Noda-mura
Oarai-machi
Ofunato-shi
Oirase-cho
Okuma-machi
Onagawa-cho
Otsuchi-cho
Rifu-cho
Rikuzentakata-shi
Rokkasho-mura
Sammu-shi
Sendai-shi
Shichigahama-machi
Shinchi-machi
Shiogama-shi
Soma-shi
Sosa-shi
Tagajo-shi
Takahagi-shi
Tanohata-mura
Tokai-mura
Tomioka-machi
Watari-cho
Yamada-machi
Yamamoto-cho
Yokoshibahikari-machi