M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 30, 1991

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 30, 1991. Epicenter 254 km N of Capitol Hill, depth 193 km, 00:08 Local (1991-08-29 14:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (254 km N, Northern Mariana Islands) — 17.488, 145.926

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