M 4.5 earthquake: Aleutian Islands (Atka, USA) — April 5, 1983

M 4.5 earthquake: Aleutian Islands (Atka, USA) — April 5, 1983. Epicenter 204 km W of Atka, depth 60 km, 14:38 Local (1983-04-06 01:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (204 km W of Atka, USA) — 51.635, -177.026

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