M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 13, 2013

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 13, 2013. Epicenter 686 km SE of Grytviken, depth 35 km, 07:51 Local (2013-09-13 09:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (686 km SE, South Georgia and the Islands) — -56.3063, -26.2557

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