M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 29, 2026

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 29, 2026. Epicenter 814 km SE of Grytviken, depth 114 km, 13:17 Local (2026-09-29 15:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (814 km SE, South Georgia and the Islands) — -58.7473, -25.9552