M 4.7 earthquake: Philippine Sea (Agana, Guam) — October 22, 1989

M 4.7 earthquake: Philippine Sea (Agana, Guam) — October 22, 1989. Epicenter 356 km W of Agana, depth 33 km, 14:52 Local (1989-10-22 05:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (356 km W of Agana, Guam) — 12.383, 141.656

EarthquakeLive.org