M 4.5 earthquake: North Pacific Ocean (USA) — May 4, 1986

M 4.5 earthquake: North Pacific Ocean (USA) — May 4, 1986. Epicenter 418 km W of Coos Bay, depth 10 km, 06:42 Local (1986-05-04 15:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (418 km W, USA) — 44.206, -129.299

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