M 4.9 earthquake: Southern Ocean (Antarctica) — October 10, 2025

M 4.9 earthquake: Southern Ocean (Antarctica) — October 10, 2025. Epicenter 267 km NW of Escudero Base, depth 10 km, 17:51 Local (2025-10-10 20:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (267 km NW, Antarctica) — -60.3848, -62.2424