M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 8, 1989

M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 8, 1989. Epicenter 317 km N of Capitol Hill, depth 33 km, 23:29 Local (1989-06-08 13:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (317 km N, Northern Mariana Islands) — 18.057, 145.559

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