M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 30, 1981

M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 30, 1981. Epicenter 722 km W of Atka, depth 39 km, 02:25 Local (1981-03-29 14:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (722 km W of Atka, USA) — 51.497, 175.34

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