M 4.5 earthquake: North Pacific Ocean (USA) — July 5, 1988

M 4.5 earthquake: North Pacific Ocean (USA) — July 5, 1988. Epicenter 340 km W of Coos Bay, depth 10 km, 19:26 Local (1988-07-06 04:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (340 km W, USA) — 43.887, -128.382

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