M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — May 21, 1986

M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — May 21, 1986. Epicenter 295 km N of Capitol Hill, depth 33 km, 18:00 Local (1986-05-21 08:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (295 km N, Northern Mariana Islands) — 17.845, 145.431

EarthquakeLive.org