M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 19, 1992

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 19, 1992. Epicenter 321 km N of Capitol Hill, depth 188 km, 16:35 Local (1992-02-19 06:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (321 km N, Northern Mariana Islands) — 18.04, 145.141

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