M 4.6 earthquake: North Pacific Ocean (USA) — December 4, 1998

M 4.6 earthquake: North Pacific Ocean (USA) — December 4, 1998. Epicenter 773 km W of Atka, depth 33 km, 09:51 Local (1998-12-03 21:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (773 km W, USA) — 50.728, 174.878

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