M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 15, 1987

M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 15, 1987. Epicenter 674 km E of Grytviken, depth 50 km, 09:11 Local (1987-01-15 11:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (674 km E, South Georgia and the Islands) — -55.692, -26.227

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