M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 20, 1986

M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 20, 1986. Epicenter 610 km E of Grytviken, depth 90 km, 17:54 Local (1986-11-20 19:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (610 km E, South Georgia and the Islands) — -55.892, -27.338

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