Adamuz train crash: black box analysis begins as Junta calls for 'full truth'

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Junta minister Antonio Sanz hopes the extraction of data from the two high-speed trains will clarify the causes of the disaster that claimed 46 lives

José Luis Piedra

Seville

Friday, 6 March 2026, 15:29

The investigation into the catastrophic train collision in Adamuz (Cordoba) has entered a critical phase with the opening of the "black boxes" from the two trains involved.

Antonio Sanz, the Andalusian regional minister for health and emergencies, has voiced his support for the proceedings, stressing that justice for the families of the 46 people who died depends on a transparent and exhaustive forensic analysis.

Key developments in the judicial probe

• The accident: On 18 January 2026, an Iryo high-speed train derailed and was struck by a Renfe Alvia service, resulting in 46 fatalities and over 120 injuries.

• Black box extraction: The Montoro Court has authorised the Railway Accident Investigation Commission (CIAF) in Madrid to extract data from the legal recorders and internal security cameras of both trains.

• Integrity of evidence: To prevent data corruption or loss, the analysis is being conducted at the CIAF facilities under strict Judicial Police supervision, rather than transferring the sensitive equipment to local courts.

• Forensic focus: Investigators are using specialised software to verify the "integrity of the files" and determine the exact sequence of events, including speeds, braking actions, and any mechanical failures.

He called for "the whole truth to be revealed, that everything be known, that the investigation be completed right to the end, for the sake of justice, because the families deserve it, but also to prevent these tragedies from happening again".

Regarding the opening of the black boxes at the premises of the railway accident investigation commission (CIAF) in Madrid, he said that "this is strictly the responsibility of state-run railway operations, which belong to the Ministry of Public Works and such responsibilities and the need to investigate all this correspond to the state level".

In his opinion, "it is very important that we know everything that happened in order to take all the necessary measures to prevent incidents like this from happening again, because we are still totally in shock by the tremendous impact of this tragedy, which will last a long time and is unforgettable".

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