2013 Rosario gas explosion

A gas explosion caused by a large gas leak occurred in a residential area of Rosario, the third-largest city in Argentina, on August 6, 2013. A nearby building collapsed, and others were at high risk of structural failure. Twenty-two people died, and sixty were injured. Several organizations helped secure the area, search for survivors and aid people who lost their homes. Shortly after the explosion, the time needed for reconstruction was estimated at six months.

The provincial judiciary launched an investigation into the cause of the explosion. Primary suspects were Litoral Gas and an employee who carried out maintenance work at the building that day. Several public figures sent condolences, and most of the candidates for the 2013 primary elections suspended their political campaigns.

Source: Wikipedia