M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — November 28, 1977

M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — November 28, 1977. Epicenter 358 km N of Capitol Hill, depth 33 km, 08:01 Local (1977-11-27 22:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (358 km N, Northern Mariana Islands) — 18.429, 145.793

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