M 4.5 earthquake: Aleutian Islands (Atka, USA) — June 17, 1987

M 4.5 earthquake: Aleutian Islands (Atka, USA) — June 17, 1987. Epicenter 228 km W of Atka, depth 98 km, 10:02 Local (1987-06-17 19:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (228 km W of Atka, USA) — 51.969, -177.514

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