M 5.2 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 21, 1974

M 5.2 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 21, 1974. Epicenter 571 km E of Grytviken, depth 33 km, 19:06 Local (1974-01-21 21:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (571 km E, South Georgia and the Islands) — -55.817, -27.942

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