M 5.5 earthquake: Aleutian Islands (Atka, USA) — August 14, 1990

M 5.5 earthquake: Aleutian Islands (Atka, USA) — August 14, 1990. Epicenter 339 km W of Atka, depth 33 km, 10:45 Local (1990-08-14 19:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (339 km W of Atka, USA) — 51.294, -178.901

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