M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 23, 2021

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 23, 2021. Epicenter 591 km SE of Grytviken, depth 108 km, 00:06 Local (2021-09-23 02:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (591 km SE, South Georgia and the Islands) — -56.2786, -27.8535

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