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Great
M
7.1
east of the South Sandwich Islands
Historical event · Fri, 26 Aug 1977 19:50:01 GMT
Depth
33 km
Time (UTC)
19:50
Date
1977-08-26
Latitude
-59.426°
Longitude
-20.508°
Source
USGS
View official report
M7.1 · east of the South Sandwich Islands · Was That A Quake?