M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 1985

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 1985. Epicenter 690 km E of Grytviken, depth 33 km, 17:11 Local (1985-01-20 19:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (690 km E, South Georgia and the Islands) — -55.789, -25.989

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