M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 30, 1982

M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 30, 1982. Epicenter 613 km SE of Grytviken, depth 106 km, 05:46 Local (1982-04-30 07:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (613 km SE, South Georgia and the Islands) — -56.245, -27.457

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