M 4.9 Earthquake: Southern Ocean (Antarctica) — September 3, 2025

M 4.9 Earthquake: Southern Ocean (Antarctica) — September 3, 2025. Epicenter 272 km NW of Escudero Base, depth 10 km, 04:34 Local (2025-09-03 07:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (272 km NW, Antarctica) — -60.4174, -62.4535