M 5.5 earthquake near Philippine Sea (Guam) — 1990-08-31
Magnitude 5.5 earthquake near Philippine Sea (477 km W of Agana, Guam), depth 52 km, 09:13 Local (1990-08-31 00:13 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (477 km W of Agana, Guam) — 12.006, 140.616
