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Great
M
7.4
off the east coast of Honshu, Japan
Historical event · Tue, 10 Oct 1939 18:31:59 GMT
Depth
20 km
Time (UTC)
18:31
Date
1939-10-10
Latitude
38.513°
Longitude
143.070°
Source
USGS
View official report
M7.4 · off the east coast of Honshu, Japan · Was That A Quake?