M 4.6 earthquake: North Pacific Ocean (Japan) — April 10, 2026

M 4.6 earthquake: North Pacific Ocean (Japan) — April 10, 2026. Epicenter 562 km SE of Yokohama, depth 10 km, 11:24 Local (2026-04-10 02:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (562 km SE, Japan) — 30.7883, 141.9795

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