M 4.5 earthquake: Aleutian Islands (Atka, USA) — March 24, 2026

M 4.5 earthquake: Aleutian Islands (Atka, USA) — March 24, 2026. Epicenter 181 km W of Atka, depth 54 km, 07:43 Local (2026-03-24 16:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (181 km W of Atka, USA) — 51.6256, -176.6784

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