M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 31, 1987

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 31, 1987. Epicenter 849 km SE of Grytviken, depth 33 km, 01:50 Local (1987-01-31 03:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (849 km SE, South Georgia and the Islands) — -59.85, -26.87

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