MOSCOW, February 23. /TASS/. An explosion occurred on the main gas pipeline in Orenburg region, according to the regional Russian Ministry of Emergencies there were no casualties reported on Tuesday.

"On February 23 at 10:40 am, a report of a burst of the main gas pipeline, 6-7 kilometers from the village of Mukhranovo was reported. There are no injuries," the press service said.