M 5.0 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 4, 1983

M 5.0 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 4, 1983. Epicenter 634 km E of Grytviken, depth 33 km, 22:07 Local (1983-01-05 00:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (634 km E, South Georgia and the Islands) — -55.491, -26.82

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