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M6.7 · 62 km E of Iwaki, Japan · Was That A Quake?
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Major
M
6.7
62 km E of Iwaki, Japan
Historical event · Wed, 22 Apr 1987 20:13:23 GMT
Peak Ground Motion
MMI 5.4
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Depth
30 km
Time (UTC)
20:13
Date
1987-04-22
Latitude
37.155°
Longitude
141.573°
Source
USGS
View official report