M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2021

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2021. Epicenter 863 km SE of Grytviken, depth 35 km, 17:50 Local (2021-09-20 19:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (863 km SE, South Georgia and the Islands) — -59.6805, -26.2427

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