M 4.9 earthquake: Aleutian Islands (Atka, USA) — March 7, 1991

M 4.9 earthquake: Aleutian Islands (Atka, USA) — March 7, 1991. Epicenter 368 km W of Atka, depth 91 km, 08:02 Local (1991-03-07 20:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (368 km W of Atka, USA) — 51.812, -179.541

EarthquakeLive.org