http://news.bbc.co.uk/1/hi/scotland/glasgow_and_west/10251545.stm
There are reports of "minor injuries", at least one coach of the Class 156 is "completely off the road" and down the embankment. It is also reported that "everyone is off the train".
Looks like it may have happened somewhere near Falls of Cruchan.Firefighters are dealing with the derailment of a [Glasgow] to Oban train in which two carriages are hanging over a 15-metre embankment.
Firefighters based at Oban are working to gain access to the carriages and there is currently no report about the condition of passengers.
An emergency call from a passenger reporting the derailment was received just before 2100 BST.
The fire service said there was a "major deployment of fire crews".
There are reports of "minor injuries", at least one coach of the Class 156 is "completely off the road" and down the embankment. It is also reported that "everyone is off the train".