M 4.2 earthquake: North Pacific Ocean (Japan) — November 6, 2026

M 4.2 earthquake: North Pacific Ocean (Japan) — November 6, 2026. Epicenter 900 km S of Hamamatsu, depth 450 km, 22:52 Local (2026-11-06 13:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (900 km S, Japan) — 26.9139, 140.2478