M 4.7 earthquake: Philippine Sea (Agana, Guam) — December 21, 2005

M 4.7 earthquake: Philippine Sea (Agana, Guam) — December 21, 2005. Epicenter 397 km W of Agana, depth 100 km, 07:00 Local (2005-12-20 22:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (397 km W of Agana, Guam) — 12.161, 141.345

EarthquakeLive.org