M 4.8 earthquake near Philippine Sea (Guam) — 1973-08-21

Magnitude 4.8 earthquake near Philippine Sea (34 km SE of Agana, Guam), depth 55 km, 05:03 Local (1973-08-21 19:03 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (34 km SE of Agana, Guam) — 13.198, 144.89

EarthquakeLive.org