M 4.7 earthquake near Philippine Sea (Northern Mariana Islands) — 1981-12-28

Magnitude 4.7 earthquake near Philippine Sea (701 km N of Capitol Hill, Northern Mariana Islands), depth 33 km, 08:32 Local (1981-12-28 22:32 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (701 km N of Capitol Hill, Northern Mariana Islands) — 21.254, 143.874

EarthquakeLive.org