M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 13, 1987

M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 13, 1987. Epicenter 866 km SE of Grytviken, depth 33 km, 04:22 Local (1987-01-13 06:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (866 km SE, South Georgia and the Islands) — -59.591, -26.024

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