M 4.9 earthquake: North Pacific Ocean (USA) — May 9, 1993

M 4.9 earthquake: North Pacific Ocean (USA) — May 9, 1993. Epicenter 311 km W of Coos Bay, depth 10 km, 13:16 Local (1993-05-09 22:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (311 km W, USA) — 43.815, -128.033

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