M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2021

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2021. Epicenter 877 km SE of Grytviken, depth 19 km, 05:47 Local (2021-09-20 07:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (877 km SE, South Georgia and the Islands) — -59.682, -25.9115

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