Five coaches of Kamakhya-bound North-East Express derailed near Raghunath station in Bihar's Buxar district, PTI said quoting Railway officials.
Train number 12506 North East Express was going from Anand Vihar Terminal to Kamakhya when the incident occurred at 21.35 on Wednesday night near Raghunathpur station of Danapur division.
Railways have also issued helpline number PNBE - 9771449971, DNR - 8905697493, ARA - 8306182542, COML CNL - 7759070004.
So far no casualties have been reported.