M 6.6 earthquake near Aleutian Islands (USA) — 1977-09-04

Magnitude 6.6 earthquake near Aleutian Islands (553 km W of Atka, USA), depth 8 km, 05:24 Local (1977-09-04 17:24 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (553 km W of Atka, USA) — 51.144, 177.954