M 5.0 earthquake: North Pacific Ocean (Japan) — December 21, 2025

M 5.0 earthquake: North Pacific Ocean (Japan) — December 21, 2025. Epicenter 289 km E of Kushiro, depth 35 km, 12:52 Local (2025-12-21 03:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (289 km E, Japan) — 43.4104, 147.8847