TX- Fire investigators and Texas gas crews are investigating what appears to be a natural gas explosion.

It happened at 5:30 p.m. Monday at 5725 Pinon Vista Drive. That’s in the Sendero Hills subdivision in East Austin.

Fire investigators say without a doubt the explosion is due to natural gas but they’re not sure what ignited it.

There were no injuries. Damages to the home are estimated at $105,000.

Four other homes were also damaged as were several cars.