M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — November 10, 1977

M 4.9 earthquake: North Pacific Ocean (Northern Mariana Islands) — November 10, 1977. Epicenter 414 km N of Capitol Hill, depth 252 km, 03:48 Local (1977-11-09 17:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (414 km N, Northern Mariana Islands) — 18.902, 145.213

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