M 5.1 earthquake: Philippine Sea (Agana, Guam) — October 31, 2003

M 5.1 earthquake: Philippine Sea (Agana, Guam) — October 31, 2003. Epicenter 480 km SW of Agana, depth 33 km, 01:11 Local (2003-10-30 16:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (480 km SW of Agana, Guam) — 11.532, 140.797

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