M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 17, 1987

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 17, 1987. Epicenter 2006 km E of Grytviken, depth 10 km, 17:57 Local (1987-01-17 18:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (2006 km E, South Georgia and the Islands) — -49.984, -7.73

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