M 5.0 earthquake: Aleutian Islands (Atka, USA) — August 12, 1987

M 5.0 earthquake: Aleutian Islands (Atka, USA) — August 12, 1987. Epicenter 346 km W of Atka, depth 33 km, 16:19 Local (1987-08-13 01:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (346 km W of Atka, USA) — 51.241, -178.976

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