Gas Pipeline Explosion in Buenos Aires Injures 30, Leaves One Dead

BUENOS AIRES, Argentina — A powerful natural gas pipeline explosion and subsequent fire injured at least 30 people and resulted in one fatality in the Buenos Aires suburb of Remedios de Escalada, located in the Lanús municipality. The incident unfolded along a busy commercial street, causing widespread panic and destruction.

The blast was triggered when a contractor’s tunneling machine accidentally punctured a medium-pressure distribution line operated by the natural gas utility Metrogas. According to Metrogas, the explosion ignited while crews were attempting to repair the initial leak, resulting in a massive fireball that engulfed nearby storefronts, residences, and parked vehicles.

Emergency responders, including firefighters and Civil Defense teams, quickly arrived at the scene. They ordered the immediate evacuation of surrounding blocks, including a nearby preschool and a nursing home, due to concerns about potential structural collapse of damaged buildings. Lanús Mayor Julián Álvarez confirmed that dozens of injured victims were transported to area hospitals for treatment, while one fatality was confirmed at the site.

To extinguish the fierce blaze, Metrogas technicians had to excavate sections of the pipeline away from the blast zone to clamp and seal both ends of the damaged main. Once the gas supply was completely cut off, firefighters were able to bring the flames under control. Eyewitness accounts described the scene as chaotic, with one local shopkeeper stating, "Several cars have been burned, as well as shops and the houses above them. It’s a disaster. The fire engulfed everything."

Authorities have cordoned off the area and launched an official investigation into the exact circumstances surrounding the pipeline rupture. Municipal engineers and structural safety inspectors remain on-site to assess the stability of fire-damaged buildings before displaced residents and business owners are permitted to return. Meanwhile, gas service remains temporarily suspended across several surrounding blocks as Metrogas crews work to restore infrastructure safely. Judicial authorities are also reviewing contractor safety protocols to determine accountability for the rupture.

The incident has raised concerns about safety measures in place during construction work, particularly regarding the management of gas lines. As investigations continue, local residents are left to grapple with the aftermath of this tragic event, highlighting the need for stringent safety regulations in urban infrastructure projects.

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