M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 24, 1974

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 24, 1974. Epicenter 852 km SE of Grytviken, depth 142 km, 20:55 Local (1974-07-24 22:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (852 km SE, South Georgia and the Islands) — -59.421, -26.071

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