M 4.8 earthquake: North Pacific Ocean (Japan) — December 25, 2025

M 4.8 earthquake: North Pacific Ocean (Japan) — December 25, 2025. Epicenter 407 km NE of Kushiro, depth 35 km, 23:17 Local (2025-12-25 13:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (407 km NE, Japan) — 44.3631, 149.0615

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