M 4.6 earthquake: Philippine Sea (Agana, Guam) — January 23, 2005

M 4.6 earthquake: Philippine Sea (Agana, Guam) — January 23, 2005. Epicenter 531 km SW of Agana, depth 10 km, 19:27 Local (2005-01-23 10:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (531 km SW of Agana, Guam) — 10.917, 140.622

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