M 5.4 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 3, 1984

M 5.4 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 3, 1984. Epicenter 306 km NE of Capitol Hill, depth 50 km, 14:50 Local (1984-02-03 04:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (306 km NE, Northern Mariana Islands) — 17.488, 147.369

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