M 4.7 earthquake: North Pacific Ocean (USA) — April 9, 1986

M 4.7 earthquake: North Pacific Ocean (USA) — April 9, 1986. Epicenter 380 km SW of Atka, depth 33 km, 17:09 Local (1986-04-10 05:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (380 km SW, USA) — 50.7, -179.128

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