M 5.0 earthquake near Philippine Sea (Northern Mariana Islands) — 1981-12-28
Magnitude 5.0 earthquake near Philippine Sea (734 km N of Capitol Hill, Northern Mariana Islands), depth 33 km, 04:13 Local (1981-12-28 18:13 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (734 km N of Capitol Hill, Northern Mariana Islands) — 21.472, 143.554
