M 4.5 earthquake: Aleutian Islands (Atka, USA) — September 8, 1981

M 4.5 earthquake: Aleutian Islands (Atka, USA) — September 8, 1981. Epicenter 435 km W of Atka, depth 86 km, 14:53 Local (1981-09-08 02:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (435 km W of Atka, USA) — 51.643, 179.514

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