M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 7, 1984

M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 7, 1984. Epicenter 393 km N of Capitol Hill, depth 60 km, 09:44 Local (1984-12-06 23:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (393 km N, Northern Mariana Islands) — 18.68, 146.47

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