M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 2009

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 2009. Epicenter 1004 km SE of Grytviken, depth 10 km, 06:39 Local (2009-01-20 07:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1004 km SE, South Georgia and the Islands) — -58.37, -21.933

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