M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 13, 1986

M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — September 13, 1986. Epicenter 381 km N of Capitol Hill, depth 195 km, 19:58 Local (1986-09-13 09:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (381 km N, Northern Mariana Islands) — 18.637, 145.643

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