M 4.9 earthquake: North Pacific Ocean (Japan) — February 11, 2026

M 4.9 earthquake: North Pacific Ocean (Japan) — February 11, 2026. Epicenter 307 km SE of Iwaki, depth 10 km, 04:52 Local (2026-02-10 18:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (307 km SE, Japan) — 35.5228, 143.7452

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