M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 3, 2012

M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 3, 2012. Epicenter 502 km N of Capitol Hill, depth 29 km, 16:44 Local (2012-09-03 06:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (502 km N, Northern Mariana Islands) — 19.714, 146.027

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