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What caused the deadly train crash in Spain? What we know so far

Published October 29, 2026 · Updated October 29, 2026 · By Nancy Williams - qwenews.com

Foto : Nancy Williams - qwenews.com

Spain Mourns After High-Speed Train Collision Kills Dozens Near Urda

Qwenews.com – Spain is grieving after a collision between two trains near Urda, in Toledo province, left at least 68 people dead and more than 100 injured on Wednesday. The crash occurred on the high-speed rail route linking Madrid and Seville, involving a Renfe service and a stationary train operated by private company Iryo.

Authorities have described a sequence of failures that included a disruption to a computerized railway safety system and an apparent operational error. The tragedy is Spain’s third fatal rail incident this year, following a major January crash in Córdoba province that killed more than 40 people and another accident near Barcelona in which a train driver died.

“Today, Spain is in mourning. All of Spain is in mourning,” Prime Minister Pedro Sánchez said from the crash site.

Sánchez offered his “full solidarity” to the families of those affected and said any shortcomings uncovered by the investigation would be dealt with firmly.

“If there has been negligence, it will come to light. And if there have been failures in the safety system, they will be addressed with the utmost firmness.”

Safety-System Failure Preceded the Collision

Transport Minister Óscar Puente said the incident began with a computer failure affecting the LZB train-management safety system over a 63-kilometer, or 40-mile, section of track. The disruption automatically stopped train traffic in the area.

With the system affected, ADIF, the state-owned railway infrastructure manager, assumed manual control. A decision was then made to allow the southbound Renfe high-speed train to continue despite a red signal.

Puente said the train was permitted to proceed without a speed limit because of an incorrect instruction issued by a train controller. Between 8:36 a.m. and 8:52 a.m. local time, the Renfe service reached roughly 124 miles per hour before striking the Iryo train from behind.

“There was a red signal prohibiting movement, yet the train was authorized to proceed,” Puente said. “It is a decision made under inexplicable circumstances.”

The full circumstances surrounding the authorization, the system outage, and the safeguards in place at the time are expected to be central to the investigation. The crash has also renewed attention on how rail operations are managed when automated protection systems are unavailable and controllers must intervene manually.

Victims and Passengers

Of the people confirmed dead, 24 were traveling on the Renfe train from Madrid to Seville and 44 were aboard the Iryo service, which was also operating between the two cities. The regional government of Castilla-La Mancha said the Iryo train had 151 passengers, while 393 people were on the Renfe service.

Survivors described a violent impact that sent passengers from their seats and left carriages badly damaged. One passenger said the scene became chaotic immediately after the collision, with people landing on one another inside the trains.

“One was on fire, in another there were people trapped and crying,” said a passenger who did not provide her name. “And then in the main one (impacted) – there were people buried under debris.”

She said three carriages were especially badly damaged. Rescue crews later concentrated on the wreckage of heavily affected Iryo cars, where people were believed to have been trapped.

Yoander, 25, said he had been asleep before the impact.

“I was sleeping, and when I woke up I was already crashing into the seats in front of me.”

“I hit my face and my leg,” he said. “I’m in pain, but there are people that need more help than I do.”

Patricia, who was on the Renfe high-speed train, said her service had been halted for around 20 minutes before the crash. An announcement told passengers there was heavy traffic in the area. After the train began moving again, the collision followed within minutes.

“After that, we departed, and maybe not after even three minutes, there was a crash,” Patricia said.

“Some people were hurled into the air… it was awful,” she said. “Some of the train structure got into our carriage, and our carriage wasn’t even the worst (affected).”

Large Rescue Operation at the Site

Emergency services launched a major response in the hours after the collision. Fire engines, ambulances and police vehicles converged on the site, while the Spanish civil guard established multiple tents to support the operation. At least three helicopters were deployed to assist rescuers.

Several Renfe high-speed carriages were left leaning on their sides after derailing. Emergency teams searched through the remains of the most severely damaged Iryo cars and worked to reach passengers caught in the debris. Authorities also moved passengers with less serious injuries away from the immediate crash area as rescue work continued.

The scale of the response reflected both the high number of people aboard the trains and the destructive force of the collision. The route between Madrid and Seville is a key high-speed connection, making the disruption significant for travelers as well as for the rail network.

Investigation to Examine Failures and Decisions

Puente has said there will be a comprehensive investigation. It is expected to examine the technical failure affecting the LZB system, the transfer to manual railway control, the controller’s instruction that allowed the Renfe train to pass a red signal, and the absence of speed restrictions before the collision.

For families awaiting answers, the inquiry will need to establish how a safety-system outage developed into a crash between two trains on a major high-speed corridor. In the immediate term, the focus remains on the injured, the recovery operation and support for those who survived one of Spain’s deadliest rail disasters of the year.

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