M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 28, 2023

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 28, 2023. Epicenter 743 km SE of Grytviken, depth 83 km, 07:06 Local (2023-01-28 09:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (743 km SE, South Georgia and the Islands) — -57.6476, -26.1721

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