M 4.0 earthquake: North Pacific Ocean (Japan) — November 3, 2026

M 4.0 earthquake: North Pacific Ocean (Japan) — November 3, 2026. Epicenter 545 km S of Hamamatsu, depth 399 km, 01:58 Local (2026-11-02 16:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (545 km S, Japan) — 29.962, 139.1534

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