M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 11, 1987

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 11, 1987. Epicenter 692 km SE of Grytviken, depth 123 km, 00:07 Local (1987-12-11 02:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (692 km SE, South Georgia and the Islands) — -56.645, -26.343

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