M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 7, 2026

M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 7, 2026. Epicenter 441 km SE of Grytviken, depth 10 km, 02:39 Local (2026-10-07 04:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (441 km SE, South Georgia and the Islands) — -55.6737, -30.0294

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