M 4.8 earthquake near Océano Pacífico Norte (Northern Mariana Islands) — 1981-07-20

Magnitude 4.8 earthquake near Océano Pacífico Norte (395 km al N, Northern Mariana Islands), depth 33 km, 09:15 Local (1981-07-20 23:15 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Océano Pacífico Norte (395 km al N, Northern Mariana Islands) — 18.618, 146.799

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