M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 18, 2008

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 18, 2008. Epicenter 431 km N of Capitol Hill, depth 186 km, 13:46 Local (2008-12-18 03:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (431 km N, Northern Mariana Islands) — 19.069, 145.352

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