M 4.6 earthquake: North Pacific Ocean (Japan) — September 10, 2025

M 4.6 earthquake: North Pacific Ocean (Japan) — September 10, 2025. Epicenter 313 km SE of Hachinohe, depth 10 km, 15:10 Local (2025-09-10 05:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (313 km SE, Japan) — 39.2316, 144.806

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