M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 20, 2013

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 20, 2013. Epicenter 729 km SE of Grytviken, depth 43 km, 11:27 Local (2013-10-20 13:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (729 km SE, South Georgia and the Islands) — -56.4899, -25.6329

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