M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — July 23, 2021

M 4.5 earthquake: North Pacific Ocean (Northern Mariana Islands) — July 23, 2021. Epicenter 259 km NE of Capitol Hill, depth 35 km, 19:07 Local (2021-07-23 09:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (259 km NE, Northern Mariana Islands) — 17.2803, 146.8646

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