M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 23, 1985

M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 23, 1985. Epicenter 348 km N of Capitol Hill, depth 74 km, 00:14 Local (1985-02-22 14:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (348 km N, Northern Mariana Islands) — 18.267, 146.455

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