2025-12-09T09:20:02.0000Z41.26142.9530manualconfirmedGFZ4.81Origin/20251209100158.619589.25591057Magnitude/20251209100158.619691.255910582025-12-09T09:25:15.091711Z2025-12-09T10:01:58.66082ZHokkaido, Japan Regionregion nameOrigin/20251209100158.619589.25591057