M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 28, 2017

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 28, 2017. Epicenter 613 km SE of Grytviken, depth 91 km, 09:38 Local (2017-02-28 11:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (613 km SE, South Georgia and the Islands) — -56.213, -27.4394

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