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Great
M
7.5
137 km WSW of Rishiri Town, Japan
Historical event · Thu, 01 Aug 1940 15:08:24 GMT
Peak Ground Motion
MMI 4.9
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Depth
15 km
Time (UTC)
15:08
Date
1940-08-01
Latitude
44.561°
Longitude
139.678°
Source
USGS
View official report
M7.5 · 137 km WSW of Rishiri Town, Japan · Was That A Quake?