M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — April 8, 1997

M 5.1 earthquake: North Pacific Ocean (Northern Mariana Islands) — April 8, 1997. Epicenter 435 km N of Capitol Hill, depth 144 km, 14:46 Local (1997-04-08 04:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (435 km N, Northern Mariana Islands) — 19.113, 145.482

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