M 4.5 earthquake: Aleutian Islands (Atka, USA) — October 11, 2025

M 4.5 earthquake: Aleutian Islands (Atka, USA) — October 11, 2025. Epicenter 408 km W of Atka, depth 35 km, 01:51 Local (2025-10-11 13:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (408 km W of Atka, USA) — 51.0212, -179.8061

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