M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 25, 1980

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 25, 1980. Epicenter 719 km SE of Grytviken, depth 33 km, 01:36 Local (1980-03-25 03:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (719 km SE, South Georgia and the Islands) — -59.489, -29.461

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