M 7.1 earthquake near Aleutian Islands (USA) — 1957-03-12

Magnitude 7.1 earthquake near Aleutian Islands (224 km W of Atka, USA), depth 20 km, 00:45 Local (1957-03-12 11:45 UTC). Shaking felt by ~3.6K people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (224 km W of Atka, USA) — 51.481, -177.243