M 4.5 earthquake: North Pacific Ocean (Japan) — October 30, 2026

M 4.5 earthquake: North Pacific Ocean (Japan) — October 30, 2026. Epicenter 340 km NE of Kushiro, depth 50 km, 07:12 Local (2026-10-29 21:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (340 km NE, Japan) — 44.12, 148.29

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