M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 2026

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 2026. Epicenter 638 km E of Grytviken, depth 35 km, 05:01 Local (2026-02-17 07:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (638 km E, South Georgia and the Islands) — -55.8485, -26.8629

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