A 4-storey residential building exploded in Umraniye, Turkey. The cause of the explosion is a natural gas leak. According to the media, 1 person was injured as a result of the explosion. The explosion took place in the apartment on the second floor. As a result of the accident, the wall of one floor of the building completely collapsed. Firefighters evacuated all residents of the building for the sake of safety. As a result of the explosion, windows of nearby houses and buildings were broken.