M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 9, 1980

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 9, 1980. Epicenter 728 km SE of Grytviken, depth 33 km, 19:16 Local (1980-04-09 21:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (728 km SE, South Georgia and the Islands) — -59.589, -29.456

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