M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 11, 2009

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 11, 2009. Epicenter 681 km N of Capitol Hill, depth 50 km, 23:51 Local (2009-02-11 13:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (681 km N, Northern Mariana Islands) — 21.324, 146.115

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