M 4.6 earthquake: Aleutian Islands (Atka, USA) — August 11, 1976

M 4.6 earthquake: Aleutian Islands (Atka, USA) — August 11, 1976. Epicenter 100 km SW of Atka, depth 33 km, 10:43 Local (1976-08-11 20:43 UTC). Shaking felt by ~43 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (100 km SW of Atka, USA) — 51.699, -175.422

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