Chemical train derailment triggers emergency response in Sonora, Mexico

On the night of Saturday, July 26, a freight train operated by Ferromex derailed near the Ejido Cuauhtémoc area of Naco municipality in Sonora. One of the tanker cars overturned, spilling an unspecified chemical product onto the tracks and surrounding environment.

State Civil Protection activated a special emergency protocol, deploying teams to evaluate, monitor and contain the spill. The area remains under preventive guard while technical crews work to recover the material and verify safety conditions. No injuries were reported, and there were no evacuations of nearby communities. The rail line is a key corridor for transporting minerals and other goods between Sonora and the United States border.

Authorities continue to assess environmental impact and ensure the route can safely resume operations.