M 5.1 earthquake: Southern Ocean (Antarctica) — August 22, 2025

M 5.1 earthquake: Southern Ocean (Antarctica) — August 22, 2025. Epicenter 270 km NW of Escudero Base, depth 10 km, 00:17 Local (2025-08-22 03:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (270 km NW, Antarctica) — -60.2135, -61.8745

EarthquakeLive.org