M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 30, 1973

M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 30, 1973. Epicenter 882 km SE of Grytviken, depth 31 km, 08:36 Local (1973-09-30 10:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (882 km SE, South Georgia and the Islands) — -58.829, -24.671

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