M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 12, 1973

M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 12, 1973. Epicenter 768 km SE of Grytviken, depth 33 km, 17:29 Local (1973-05-12 19:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (768 km SE, South Georgia and the Islands) — -58.517, -26.631

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