M 5.0 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 28, 1983

M 5.0 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 28, 1983. Epicenter 851 km SE of Grytviken, depth 33 km, 22:25 Local (1983-04-29 00:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (851 km SE, South Georgia and the Islands) — -58.712, -25.173

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