At least 80 dead after Spain train crash blamed on high speed

SANTIAGO DE COMPOSTELA: Spanish police were set to grill Thursday the driver of a train that hurtled off the rails at high speed, killing at least 80 passengers in the nation's worst such disaster in decades.

State railway company Renfe said it was too early to determine the cause of the tragedy but several media outlets said the train was going at twice the speed limit when it crashed near the northwestern town of Santiago de Compostela late Wednesday.

Prime Minister Mariano Rajoy, a native of the town, announced the launch of two probes into the accident and declared three days of mourning, saying it was the "saddest" day.

A local government official in the Galicia region said there were 80 confirmed dead, making it the deadliest rail accident since 1944 when hundreds were killed in a train collision, also between Madrid and Galicia.

Another 178 were injured, including 94 who remain in hospital, regional health minister Rocio Mosquera said, warning that the death toll could rise further.

Thirty-two of the injured were in critical condition, including four children.

She said there were foreigners among the victims but gave no further details.

Renfe had said there were 218 passengers and four crew on the train but the casualty toll provided by the regional government indicated there were over 250 people on board.

The train flew off the tracks and flipped on to its side as it was travelling from Madrid to the port town of Ferrol, with carriages slamming into each other as it approached the pilgrimage centre of Santiago de Compostela.

Smoke still billowed from the wreckage of mangled steel and smashed windows on Thursday as bodies were laid out under blankets along the tracks.

"I want to say to those family and friends of the victims that they will not be alone, that the solidarity of the whole of Spain will always be with them," Rajoy said on a visit to the scene.

King Juan Carlos, who called off public engagements, said the tragedy "fills us with pain and sadness" in a letter addressed to relatives of the victims published on the royal household's website.

One of the drivers who became trapped in the cab after the accident told railway officials by radio that the train had taken the bend at 190 kilometres an hour, unidentified investigators told El Pais newspaper.

The speed limit on that section of track is 80 kilometres an hour.

"I hope no one died because it will weigh on my conscience," said the driver, according to the paper's online edition.

A judge has asked the driver to be questioned in the hospital where he is being treated, the High Court in Galicia said in a statement.

The train's data recording "black box" and other documents are now with the judge in charge of the investigation, it added.

A security video taken at the moment of the accident shows the train negotiating a curve before a number of carriages come off the rails and drag the rest off with them.

Several witnesses spoke of a loud explosion.

"I was at home and I heard something like a clap of thunder, it was very loud and there was lots of smoke," said 62-year-old Maria Teresa Ramos, who lives just metres from the site.

"My neighbours tried to pull out people who were trapped inside the carriages with the help of pickaxes and sledgehammers and they eventually got them out with a hand saw. It was unreal," said Francisco Otero, 39, who was visiting his parents.

Renfe said the train had no technical problems and had just passed an inspection on the morning of the accident.

"The objective is to determine as soon as possible what caused this accident," Rajoy said announcing the launch of investigations by the judiciary and a rail commission.

The train derailed on a stretch of high-speed track about four kilometres from the station in the city, which was hosting the famous El Camino de Santiago pilgrimage followed by Christians since the Middle Ages.

Under the towering stone arches in the town's cathedral, hundreds of worshippers held a mournful mass and prayed for the victims.

The town hall has called off concerts and firework displays that had been planned as part of the festivities in honour of its patron saint.

The images of the wrecked carriages stirred memories of the 2004 Madrid train bombings by Islamic extremists which killed 191 people.

However, officials have ruled out terrorism as a cause of Wednesday's tragedy.

In 1972, 77 people were killed when a train linking Cadiz and Seville in the southwest derailed.

Pope Francis called for prayers, while a number of countries and the European Union sent condolences. (AFP)