Cambridge Earthquake Impact Database
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Japan 2011
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MLIT
Earthquake
Japan 2011
Tohoku
Study
MLIT
Survey Location
Sammu-shi
location point (lat long)
35.602964 140.413506
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
47.6190476190476
26.1904761904762
4.76190476190476
21.4285714285714
0
0
0
100
Steel
0
80.4347826086957
6.52173913043478
7.60869565217391
5.43478260869565
0
0
0
100
Wooden
0
64.5688800792864
13.0327056491576
13.4291377601586
7.82953419226957
0
1.13974231912785
0
100
Prefabricated Structures
0
63.1578947368421
24.2105263157895
11.5789473684211
1.05263157894737
0
0
0
100
Unknown
0
0
0
0
0
0
0
0
0
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
20
11
2
9
0
0
0
42
Steel
0
74
6
7
5
0
0
0
92
Wooden
0
1303
263
271
158
0
23
0
2018
Prefabricated Structures
0
60
23
11
1
0
0
0
95
Unknown
0
0
0
0
0
0
0
0
0
Total
0
1457
303
291
173
0
23
0
2247
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