M 4.7 earthquake: Aleutian Islands (Atka, USA) — April 6, 1976
M 4.7 earthquake: Aleutian Islands (Atka, USA) — April 6, 1976. Epicenter 349 km W of Atka, depth 64 km, 03:33 Local (1976-04-06 14:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Aleutian Islands (349 km W of Atka, USA) — 51.437, -179.128
