M 4.7 earthquake: Southern Ocean (South Georgia and the Islands) — May 8, 1974

M 4.7 earthquake: Southern Ocean (South Georgia and the Islands) — May 8, 1974. Epicenter 904 km SE of Grytviken, depth 33 km, 00:27 Local (1974-05-08 02:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (904 km SE, South Georgia and the Islands) — -60.526, -26.807

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