M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 7, 1973

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 7, 1973. Epicenter 704 km SE of Grytviken, depth 33 km, 12:49 Local (1973-04-07 14:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (704 km SE, South Georgia and the Islands) — -57.379, -26.668

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