M 5.3 earthquake: Aleutian Islands (Atka, USA) — October 30, 1984

M 5.3 earthquake: Aleutian Islands (Atka, USA) — October 30, 1984. Epicenter 445 km W of Atka, depth 57 km, 18:40 Local (1984-10-31 04:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (445 km W of Atka, USA) — 51.173, 179.559

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