M 4.5 earthquake near Océano Pacífico Norte (Northern Mariana Islands) — 1981-12-07
Magnitude 4.5 earthquake near Océano Pacífico Norte (357 km al N, Northern Mariana Islands), depth 52 km, 04:14 Local (1981-12-07 18:14 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Océano Pacífico Norte (357 km al N, Northern Mariana Islands) — 18.193, 147.003
