M 5.3 earthquake: North Pacific Ocean (USA) — December 27, 2003

M 5.3 earthquake: North Pacific Ocean (USA) — December 27, 2003. Epicenter 253 km W of Coos Bay, depth 10 km, 07:23 Local (2003-12-27 15:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (253 km W, USA) — 43.519, -127.347

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