2025-12-08T18:56:29.919Z41.0125143.055833.716manualconfirmedUSGS5.8mb1Origin/20251208191447.258015.25525601Magnitude/20251208191447.258803.255256022025-12-08T19:05:47.674907Z2025-12-08T19:14:47.323669ZHokkaido, Japan Regionregion nameOrigin/20251208191447.258015.25525601