M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 18, 2021

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 18, 2021. Epicenter 849 km SE of Grytviken, depth 35 km, 10:57 Local (2021-09-18 12:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (849 km SE, South Georgia and the Islands) — -58.5401, -25.0264

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