M 4.8 earthquake: North Pacific Ocean (Japan) — October 11, 2025

M 4.8 earthquake: North Pacific Ocean (Japan) — October 11, 2025. Epicenter 488 km S of Hamamatsu, depth 434 km, 12:22 Local (2025-10-11 03:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (488 km S, Japan) — 30.3738, 138.5037

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