M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 2026

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 2026. Epicenter 520 km SE of Grytviken, depth 10 km, 08:59 Local (2026-02-17 10:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (520 km SE, South Georgia and the Islands) — -57.4702, -30.4082

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