M 4.5 earthquake: Philippine Sea (Agana, Guam) — April 28, 2004

M 4.5 earthquake: Philippine Sea (Agana, Guam) — April 28, 2004. Epicenter 147 km SW of Agana, depth 10 km, 21:11 Local (2004-04-28 11:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (147 km SW of Agana, Guam) — 12.516, 143.815

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