Gas Tanker Explodes in Mexico City, Killing Three

A devastating gas tanker explosion rocked Mexico City on Wednesday, September 11, 2025, killing at least three people and injuring more than 70 others, according to city officials and multiple news outlets. The incident occurred when a tanker truck carrying over 13,000 gallons of liquefied petroleum gas crashed and exploded beneath a highway overpass in the densely populated Iztapalapa district, sending flames and thick smoke billowing over the southern part of the capital.

Mayor Clara Brugada declared an emergency at the scene, describing the event as a "horrible accident." She confirmed that among the injured were a baby and a two-year-old child, and that 19 people remained in grave condition, including the truck driver. The explosion ignited nearly 30 vehicles, leaving a trail of destruction and chaos as survivors, many with severe burns and tattered clothing, staggered away from the flames. Eyewitnesses described scenes of panic, with people screaming and running from the blast, while neighbors rushed to help pull burn victims to safety.

The tanker, marked with the logo of the energy company Silza, overturned and exploded on a major route connecting Mexico City to Puebla. Initial investigations by city prosecutors suggest the explosion was triggered when the truck tipped over. However, the company initially denied ownership of the vehicle, and later, Mexico's environmental ministry stated that Silza did not have up-to-date insurance paperwork required for transporting gas, as its application had been rejected. Silza later claimed it had activated three insurance policies to address the consequences of the accident and was taking steps to support affected families.

President Claudia Sheinbaum expressed condolences to the families of the victims and thanked emergency teams for their swift response. She also ordered the National Civil Protection Agency, the National Guard, and the Defense Ministry to assist in caring for those affected. The federal agency responsible for industrial safety in the hydrocarbon sector confirmed that Silza lacked the necessary insurance documentation, raising questions about regulatory oversight and the safety of fuel transport in the country.

The explosion generated a powerful shock wave that damaged dozens of nearby vehicles and buildings. Emergency responders worked for hours to extinguish the flames using hoses and foam, while paramedics treated the injured on site and transported the most critical cases to local hospitals. By Wednesday evening, the affected roadway had been reopened, but the investigation into the cause and accountability for the disaster continues.

The tragedy has reignited concerns about the safety of hazardous material transport in Mexico, where similar incidents have occurred in recent years. Authorities have pledged a thorough investigation to determine responsibility and to ensure comprehensive care for the victims and their families. As the city mourns, many residents and officials are calling for stricter enforcement of safety regulations to prevent future disasters.