M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 30, 2019

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 30, 2019. Epicenter 638 km E of Grytviken, depth 10 km, 22:37 Local (2019-12-31 00:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (638 km E, South Georgia and the Islands) — -55.6728, -26.7957

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