M 4.9 earthquake: Aleutian Islands (Atka, USA) — May 20, 1986

M 4.9 earthquake: Aleutian Islands (Atka, USA) — May 20, 1986. Epicenter 115 km SW of Atka, depth 33 km, 01:53 Local (1986-05-20 10:53 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (115 km SW of Atka, USA) — 51.378, -175.211

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