A gas explosion in a residential building in the Iranian city of Qom has left one person dead and five others injured, according to local fire authorities.

Officials from the Qom Fire Department said the blast occurred on Saturday in a multi-unit residential property, triggering a partial structural collapse and prompting an emergency response from firefighters and medical teams. The injured were transported to nearby hospitals for treatment, while crews worked to secure the building and prevent further hazards.

Qom is one of Iran’s most prominent religious centers, home to important seminaries and pilgrimage sites that draw visitors from across the country and abroad. The incident took place in a residential area, and authorities have not indicated that it was related to any broader security concerns.

Gas explosions in residential buildings are typically linked to leaks in domestic supply lines or faulty appliances. Emergency responders in Iran frequently stress the importance of regular inspections and adherence to safety standards, particularly during colder months when gas usage rises.

Images circulating in local media showed debris scattered near the building entrance and windows shattered by the force of the blast. Firefighters were seen clearing rubble and inspecting surrounding structures for potential damage.

Authorities have begun an investigation to determine the precise cause of the explosion. It remains unclear whether the building will require extensive repairs or partial demolition following structural assessments.

While the casualty count was limited to one fatality and five injuries, the incident underscores ongoing concerns about gas safety in densely populated residential areas. Officials have urged residents to report suspected leaks and ensure that appliances are properly maintained.

Further updates are expected as investigators complete their review and municipal authorities assess the safety of the affected structure.