M 5.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 17, 1974

M 5.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — February 17, 1974. Epicenter 373 km N of Capitol Hill, depth 58 km, 14:33 Local (1974-02-17 04:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (373 km N, Northern Mariana Islands) — 18.439, 146.694

EarthquakeLive.org