M 4.5 earthquake: Southern Ocean (Antarctica) — September 10, 2025

M 4.5 earthquake: Southern Ocean (Antarctica) — September 10, 2025. Epicenter 268 km NW of Escudero Base, depth 10 km, 14:42 Local (2025-09-10 17:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (268 km NW, Antarctica) — -60.1622, -61.6308