M 5.6 earthquake near Philippine Sea (Guam) — 1971-12-26

Magnitude 5.6 earthquake near Philippine Sea (313 km SW of Agana, Guam), depth 50 km, 22:14 Local (1971-12-26 13:14 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (313 km SW of Agana, Guam) — 11.927, 142.338