M 4.5 earthquake near North Pacific Ocean (Northern Mariana Islands) — 1991-05-21

Magnitude 4.5 earthquake near North Pacific Ocean (419 km N, Northern Mariana Islands), depth 146 km, 05:04 Local (1991-05-21 19:04 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (419 km N, Northern Mariana Islands) — 18.975, 145.877

EarthquakeLive.org