M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 4, 2025

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — December 4, 2025. Epicenter 346 km N of Capitol Hill, depth 88 km, 14:42 Local (2025-12-04 04:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (346 km N, Northern Mariana Islands) — 18.2905, 146.2495

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