M 4.5 earthquake: Philippine Sea (Agana, Guam) — March 21, 2003

M 4.5 earthquake: Philippine Sea (Agana, Guam) — March 21, 2003. Epicenter 200 km SW of Agana, depth 22 km, 18:22 Local (2003-03-21 08:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (200 km SW of Agana, Guam) — 12.285, 143.357

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