M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — October 27, 1979

M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — October 27, 1979. Epicenter 408 km N of Capitol Hill, depth 366 km, 04:31 Local (1979-10-26 18:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (408 km N, Northern Mariana Islands) — 18.819, 145.033

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