M 5.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 26, 1983

M 5.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 26, 1983. Epicenter 585 km E of Grytviken, depth 89 km, 11:50 Local (1983-12-26 13:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (585 km E, South Georgia and the Islands) — -55.919, -27.762

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