M 4.6 earthquake: Aleutian Islands (Atka, USA) — September 23, 1985

M 4.6 earthquake: Aleutian Islands (Atka, USA) — September 23, 1985. Epicenter 489 km W of Atka, depth 33 km, 05:33 Local (1985-09-22 17:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (489 km W of Atka, USA) — 51.005, 178.988

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