M 4.5 earthquake: Philippine Sea (Agana, Guam) — May 20, 2004

M 4.5 earthquake: Philippine Sea (Agana, Guam) — May 20, 2004. Epicenter 153 km SW of Agana, depth 34 km, 20:30 Local (2004-05-20 10:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (153 km SW of Agana, Guam) — 12.328, 143.962

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