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 619 km N of Capitol Hill, depth 10 km, 19:12 Local (2013-12-18 09:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (619 km N, Northern Mariana Islands) — 20.7025, 146.7301

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