M 4.5 earthquake: North Pacific Ocean (USA) — December 1, 1985

M 4.5 earthquake: North Pacific Ocean (USA) — December 1, 1985. Epicenter 478 km SW of Atka, depth 33 km, 20:45 Local (1985-12-01 08:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (478 km SW, USA) — 49.924, 179.989

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