M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 21, 1997

M 5.0 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 21, 1997. Epicenter 689 km N of Capitol Hill, depth 33 km, 06:35 Local (1997-06-20 20:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (689 km N, Northern Mariana Islands) — 21.409, 145.571

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