M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 18, 1992

M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 18, 1992. Epicenter 745 km SE of Grytviken, depth 53 km, 00:18 Local (1992-12-18 02:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (745 km SE, South Georgia and the Islands) — -57.261, -25.821

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