M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 25, 1985

M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 25, 1985. Epicenter 670 km N of Capitol Hill, depth 33 km, 08:39 Local (1985-09-24 22:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (670 km N, Northern Mariana Islands) — 21.222, 146.128

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