M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 20, 2025

M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 20, 2025. Epicenter 178 km SW of Atka, depth 39 km, 16:19 Local (2025-03-21 01:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (178 km SW of Atka, USA) — 51.2081, -176.2319

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