M 5.1 earthquake: North Pacific Ocean (USA) — September 18, 2007
M 5.1 earthquake: North Pacific Ocean (USA) — September 18, 2007. Epicenter 317 km SW of Atka, depth 17 km, 23:57 Local (2007-09-19 11:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (317 km SW, USA) — 50.258, -177.549
