M 5.2 earthquake near Philippine Sea (Guam) — 1987-07-18
Magnitude 5.2 earthquake near Philippine Sea (174 km SW of Agana, Guam), depth 114 km, 22:14 Local (1987-07-18 12:14 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (174 km SW of Agana, Guam) — 12.702, 143.35
