M 5.0 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 27, 1991

M 5.0 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 27, 1991. Epicenter 657 km E of Grytviken, depth 33 km, 06:09 Local (1991-12-27 08:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (657 km E, South Georgia and the Islands) — -55.432, -26.424

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