M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 14, 1991

M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 14, 1991. Epicenter 414 km N of Capitol Hill, depth 604 km, 08:31 Local (1991-08-13 22:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (414 km N, Northern Mariana Islands) — 18.896, 145.177

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