M 4.5 earthquake: Aleutian Islands (Atka, USA) — August 1, 1986

M 4.5 earthquake: Aleutian Islands (Atka, USA) — August 1, 1986. Epicenter 72 km S of Atka, depth 33 km, 13:09 Local (1986-08-01 22:09 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (72 km S of Atka, USA) — 51.55, -174.15

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