M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 16, 2025

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 16, 2025. Epicenter 634 km E of Grytviken, depth 10 km, 05:54 Local (2025-10-16 07:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (634 km E, South Georgia and the Islands) — -54.7445, -26.7115

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