M 4.7 earthquake: South Atlantic Ocean (Antarctica) — October 10, 2025

M 4.7 earthquake: South Atlantic Ocean (Antarctica) — October 10, 2025. Epicenter 300 km NW of Escudero Base, depth 10 km, 20:00 Local (2025-10-10 23:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (300 km NW, Antarctica) — -59.9445, -62.0278

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