M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 21, 2025

M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 21, 2025. Epicenter 177 km SW of Atka, depth 26 km, 10:42 Local (2025-03-21 19:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (177 km SW of Atka, USA) — 51.2084, -176.2225

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