M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 12, 2025
M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 12, 2025. Epicenter 594 km SE of Grytviken, depth 10 km, 01:31 Local (2025-09-12 03:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Atlantic Ocean (594 km SE, South Georgia and the Islands) — -56.3281, -27.833
