M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — May 8, 1999

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — May 8, 1999. Epicenter 381 km N of Capitol Hill, depth 250 km, 00:19 Local (1999-05-07 14:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (381 km N, Northern Mariana Islands) — 18.641, 145.672

EarthquakeLive.org