M 4.9 earthquake near Philippine Sea (Guam) — 1981-06-13

Magnitude 4.9 earthquake near Philippine Sea (147 km S of Agana, Guam), depth 25 km, 22:13 Local (1981-06-13 12:13 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (147 km S of Agana, Guam) — 12.158, 144.589