M 5.7 earthquake: Aleutian Islands (Atka, USA) — November 21, 1980

M 5.7 earthquake: Aleutian Islands (Atka, USA) — November 21, 1980. Epicenter 140 km W of Atka, depth 53 km, 03:56 Local (1980-11-21 14:56 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (140 km W of Atka, USA) — 51.798, -176.141

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