M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 18, 2013

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 18, 2013. Epicenter 628 km N of Capitol Hill, depth 10 km, 00:59 Local (2013-12-17 14:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (628 km N, Northern Mariana Islands) — 20.7438, 146.9346

EarthquakeLive.org