M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 7, 1974

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 7, 1974. Epicenter 726 km N of Capitol Hill, depth 33 km, 03:05 Local (1974-12-06 17:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (726 km N, Northern Mariana Islands) — 21.74, 145.676

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