Baza Telegram channel with reference to eyewitnesses reports an underground explosion near Pyatnitskoye Highway in the Moscow Mitino district. Local residents also said that they saw a column of fire several stories high.
According to preliminary data, workers there damaged a cable while re-laying curbs, resulting in a short circuit and then detonation.
< p>Emergency Ministry and ambulance workers are on site. So far there have been no reports of casualties.
There was a hole in the asphalt after the explosion.