Severe weather affected the derailment in Aberdeenshire, killing three people, Scotland’s Transport Minister said.
Michael Matheson said an investigation into the crash will establish lessons learned.
Driver Brett McCullough, commander in chief Donald Dinnie and a passenger were killed when the Aberdeen line to Glasgow derailed near Stonehaven on Wednesday.
The ship is believed to have suffered landslides after a rain and thunderstorm.
The other six people on a 06:38 Aberdeen flight to Glasgow Queen Street were taken to hospital, but their injuries were not thought to be serious.
- Three people died after the passenger train derailed
Mr. Matheson arrived at the site of the accident on Thursday morning.
“What we don̵7;t want to do at this particular point is to start speculating about what is actually causing it,” he said.
“However, what I think we can judge is that the weather has had an impact.
“We are increasingly seeing higher levels of local extreme weather events affecting the transportation network, including the railway network.
“What we need to do as part of the survey is to determine its impact level and also to see what lessons can be drawn from it.”
He said some parts of the country saw rainfall during the month in just a few hours on Tuesday night and Wednesday morning.
He said the derailment occurred when the train driver was heading north trying to return to Aberdeen.
It is reported that a member of the crew got off the derailment train to block any other trains going down the tracks.
Mr. Matheson said recovery teams worked all night to stabilize the site and get ready for investigators to try to figure out how the crash happened.
British Transport Police, Railway Accident Investigation Branch and inspectors from the Railway and Road Office – independent governing body – participated in the investigation.
Kevin Lindsay, Scotland organizer for the Aslef train crew, said the tragic accident affected everyone in the railway family.
“Brett thinks his family’s world, and his colleagues think his world,” he added.
British Transport Minister Grant Shapps also plans to arrive at the scene later.
He said he wanted to “try to figure out the situation first and give all possible help.”
Network Rail’s CEO, Andrew Haines, is also scheduled to head to Stonehaven after cutting off his family vacation in Italy.
Speaking on the BBC’s Good Morning Scotland radio show, Alex Hynes, chief executive officer of ScotRail, said: “Yesterday was a devastating day for all who work in Scotland’s railroads.
“Our love and support is given to the victims of this accident and their families, who were injured in the accident and to anyone touched by yesterday’s terrible tragedy. . “
Queen, Prime Minister Boris Johnson and Scotland’s First Minister Nicola Sturgeon paid homage to those killed in the “tragic” incident.
CCTV reviews at the stations where the train stopped showed 9 people on board, including the crew, at the time of the accident.
Ch Supt Eddie Wylie, of the British Traffic Police, said he believes all passengers have been counted.
“Once the area is secured, a thorough and thorough search will take place, which may take some time,” he added.
“I know many people will have questions in an understandable way and we will work closely with the Railway Accident Investigation Branch and the Office of Railways and Roads to fully determine the circumstances of how trains are Derailment.”