M 4.9 earthquake: Southern Ocean (Antarctica) — November 18, 2025

M 4.9 earthquake: Southern Ocean (Antarctica) — November 18, 2025. Epicenter 295 km NW of Escudero Base, depth 10 km, 11:23 Local (2025-11-18 14:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (295 km NW, Antarctica) — -60.1288, -62.4106