M 4.5 earthquake: North Pacific Ocean (USA) — January 18, 1975

M 4.5 earthquake: North Pacific Ocean (USA) — January 18, 1975. Epicenter 351 km W of Coos Bay, depth 33 km, 23:09 Local (1975-01-19 08:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (351 km W, USA) — 44.208, -128.438

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