M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 20, 2016

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 20, 2016. Epicenter 311 km E of Grytviken, depth 10 km, 06:48 Local (2016-08-20 08:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (311 km E, South Georgia and the Islands) — -55.1276, -31.8981

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