M 4.7 earthquake: Aleutian Islands (Atka, USA) — November 18, 1987

M 4.7 earthquake: Aleutian Islands (Atka, USA) — November 18, 1987. Epicenter 394 km W of Atka, depth 88 km, 15:28 Local (1987-11-19 03:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (394 km W of Atka, USA) — 51.642, -179.872

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