M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 23, 1983

M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 23, 1983. Epicenter 283 km NE of Capitol Hill, depth 33 km, 07:08 Local (1983-12-22 21:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (283 km NE, Northern Mariana Islands) — 17.547, 146.805

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