M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — March 29, 1982

M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — March 29, 1982. Epicenter 368 km N of Capitol Hill, depth 33 km, 15:28 Local (1982-03-29 05:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (368 km N, Northern Mariana Islands) — 18.461, 146.385

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