M 4.6 earthquake: Philippine Sea (Agana, Guam) — August 6, 2003

M 4.6 earthquake: Philippine Sea (Agana, Guam) — August 6, 2003. Epicenter 219 km SW of Agana, depth 33 km, 21:08 Local (2003-08-06 11:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (219 km SW of Agana, Guam) — 11.816, 143.647

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