M 4.8 earthquake near Philippine Sea (Guam) — 1983-01-23

Magnitude 4.8 earthquake near Philippine Sea (377 km SW of Agana, Guam), depth 33 km, 13:31 Local (1983-01-23 04:31 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (377 km SW of Agana, Guam) — 11.606, 141.846