M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 16, 2003

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 16, 2003. Epicenter 664 km N of Capitol Hill, depth 41 km, 03:02 Local (2003-08-15 17:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (664 km N, Northern Mariana Islands) — 21.124, 146.619

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