M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 28, 2012

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 28, 2012. Epicenter 573 km E of Grytviken, depth 39 km, 12:48 Local (2012-03-28 14:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (573 km E, South Georgia and the Islands) — -55.239, -27.726

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