Cambridge Earthquake Impact Database
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Japan 2011
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MLIT
Earthquake
Japan 2011
Tohoku
Study
MLIT
Survey Location
Sendai-shi
location point (lat long)
38.268215 140.869356
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
4.54545454545455
4.24242424242424
20
27.8787878787879
22.4242424242424
16.0606060606061
4.84848484848485
100
Steel
0
8.97058823529412
6.47058823529412
19.7058823529412
15.1470588235294
19.7058823529412
12.6470588235294
17.3529411764706
100
Wooden
0
7.60898998104522
13.0652585973463
28.0530733820742
12.4830760898998
4.63038180341186
6.09260763606824
28.0666125101544
100
Prefabricated Structures
0
4.93482309124767
7.26256983240224
32.9608938547486
17.1322160148976
5.3072625698324
10.8007448789572
21.6014897579143
100
Unknown
0
0.900450225112556
0.650325162581291
3.10155077538769
1.75087543771886
2.05102551275638
7.50375187593797
84.0420210105053
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
15
14
66
92
74
53
16
330
Steel
0
61
44
134
103
134
86
118
680
Wooden
0
562
965
2072
922
342
450
2073
7386
Prefabricated Structures
0
53
78
354
184
57
116
232
1074
Unknown
0
18
13
62
35
41
150
1680
1999
Total
0
709
1114
2688
1336
648
855
4119
11469
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