M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 22, 2025

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 22, 2025. Epicenter 677 km SE of Grytviken, depth 75 km, 21:45 Local (2025-12-22 23:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (677 km SE, South Georgia and the Islands) — -56.4199, -26.4736

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