M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 6, 1988

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 6, 1988. Epicenter 361 km N of Capitol Hill, depth 199 km, 22:35 Local (1988-06-06 12:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (361 km N, Northern Mariana Islands) — 18.453, 145.685

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