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Great
M
7.3
148 km ESE of Altay, China
Historical event · Tue, 18 Aug 1931 14:21:04 GMT
Peak Ground Motion
MMI 7.5
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Depth
10 km
Time (UTC)
14:21
Date
1931-08-18
Latitude
47.254°
Longitude
89.898°
Source
USGS
View official report
M7.3 · 148 km ESE of Altay, China · Was That A Quake?