M 5.1 earthquake: Southern Ocean (Antarctica) — October 16, 2025

M 5.1 earthquake: Southern Ocean (Antarctica) — October 16, 2025. Epicenter 274 km NW of Escudero Base, depth 10 km, 01:49 Local (2025-10-16 04:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (274 km NW, Antarctica) — -60.2346, -62.0414