M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 20, 2010

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 20, 2010. Epicenter 261 km NE of Capitol Hill, depth 51 km, 03:01 Local (2010-12-19 17:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (261 km NE, Northern Mariana Islands) — 17.028, 147.294

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