M 4.5 earthquake: Aleutian Islands (Atka, USA) — June 28, 2026

M 4.5 earthquake: Aleutian Islands (Atka, USA) — June 28, 2026. Epicenter 656 km W of Atka, depth 10 km, 15:18 Local (2026-06-28 03:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (656 km W of Atka, USA) — 51.9357, 176.2034

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