M 4.5 earthquake: Aleutian Islands (Atka, USA) — September 25, 2025

M 4.5 earthquake: Aleutian Islands (Atka, USA) — September 25, 2025. Epicenter 87 km S of Atka, depth 16 km, 02:40 Local (2025-09-25 11:40 UTC). Shaking felt by ~56 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (87 km S of Atka, USA) — 51.4243, -174.3873

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