M 4.9 earthquake: Aleutian Islands (Atka, USA) — October 18, 1989

M 4.9 earthquake: Aleutian Islands (Atka, USA) — October 18, 1989. Epicenter 474 km W of Atka, depth 33 km, 08:30 Local (1989-10-18 17:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (474 km W of Atka, USA) — 51.259, 179.082

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