M 4.9 earthquake: Philippine Sea (Agana, Guam) — March 17, 1993

M 4.9 earthquake: Philippine Sea (Agana, Guam) — March 17, 1993. Epicenter 400 km SW of Agana, depth 31 km, 11:52 Local (1993-03-17 02:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (400 km SW of Agana, Guam) — 11.572, 141.617

EarthquakeLive.org