"There was an explosion of a gas cylinder with a capacity of five liters, followed by a partial collapse of a residential building without burning," RIA Novosti quotes the official representative of the country's Ministry of Emergency Situations Talgat Uali.
It is noted that all the victims were taken to medical institutions.
According to the Ministry of Emergency Situations, the preliminary cause of the explosion was careless handling of a household gas cylinder.
Earlier, a family of three died in a gas explosion in Kurgan.