M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 4, 2021

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 4, 2021. Epicenter 622 km E of Grytviken, depth 10 km, 04:39 Local (2021-01-04 06:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (622 km E, South Georgia and the Islands) — -55.5145, -27.0075

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