M 5.5 earthquake near Philippine Sea (Guam) — 1974-02-26

Magnitude 5.5 earthquake near Philippine Sea (188 km SW of Agana, Guam), depth 45 km, 19:58 Local (1974-02-26 09:58 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (188 km SW of Agana, Guam) — 12.21, 143.596