M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 25, 1973

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 25, 1973. Epicenter 549 km SE of Grytviken, depth 33 km, 23:19 Local (1973-11-26 01:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (549 km SE, South Georgia and the Islands) — -56.304, -28.588

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