M 4.5 earthquake: North Pacific Ocean (Japan) — February 15, 2026

M 4.5 earthquake: North Pacific Ocean (Japan) — February 15, 2026. Epicenter 525 km S of Yokohama, depth 45 km, 09:21 Local (2026-02-15 00:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (525 km S, Japan) — 30.9776, 141.4895

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