M 5.6 earthquake: Aleutian Islands (Atka, USA) — April 3, 1983

M 5.6 earthquake: Aleutian Islands (Atka, USA) — April 3, 1983. Epicenter 447 km W of Atka, depth 116 km, 08:14 Local (1983-04-03 19:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (447 km W of Atka, USA) — 51.976, 179.259

EarthquakeLive.org