M 4.6 earthquake: North Pacific Ocean (USA) — June 21, 2007

M 4.6 earthquake: North Pacific Ocean (USA) — June 21, 2007. Epicenter 308 km SW of Atka, depth 2 km, 05:39 Local (2007-06-21 17:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (308 km SW, USA) — 50.265, -177.364

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