M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 1987

M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 1987. Epicenter 851 km SE of Grytviken, depth 33 km, 10:56 Local (1987-02-17 12:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (851 km SE, South Georgia and the Islands) — -58.705, -25.157

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