M 5.5 earthquake: Aleutian Islands (Atka, USA) — November 5, 1990

M 5.5 earthquake: Aleutian Islands (Atka, USA) — November 5, 1990. Epicenter 485 km W of Atka, depth 33 km, 10:04 Local (1990-11-04 22:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (485 km W of Atka, USA) — 51.186, 178.948

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