M 5.4 earthquake: Southern Ocean (Antarctica) — October 10, 2025

M 5.4 earthquake: Southern Ocean (Antarctica) — October 10, 2025. Epicenter 302 km NW of Escudero Base, depth 10 km, 17:34 Local (2025-10-10 21:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (302 km NW, Antarctica) — -60.0705, -62.4539