M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 15, 2011

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 15, 2011. Epicenter 561 km E of Grytviken, depth 35 km, 22:38 Local (2011-12-16 00:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (561 km E, South Georgia and the Islands) — -55.199, -27.912

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