M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — March 29, 2021

M 4.6 earthquake: North Pacific Ocean (Northern Mariana Islands) — March 29, 2021. Epicenter 275 km NE of Capitol Hill, depth 10 km, 03:55 Local (2021-03-28 17:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (275 km NE, Northern Mariana Islands) — 16.9137, 147.6149

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