Southern Jutland is the region south of the Kongeå in Jutland, Denmark and north of the Eider in Schleswig-Holstein, Germany. The region north of the Kongeå is called Nørrejylland, 'Northern Jutland'. From Wikipedia
Authorities have suspended Kliplev–Tinglev services during an active inquiry into whether a slurry tanker collision at a level crossing caused the derailment.