M 4.5 earthquake: Aleutian Islands (Atka, USA) — February 13, 1981

M 4.5 earthquake: Aleutian Islands (Atka, USA) — February 13, 1981. Epicenter 147 km W of Atka, depth 65 km, 05:46 Local (1981-02-13 16:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (147 km W of Atka, USA) — 51.872, -176.287

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