Woman thrown from home by explosion

Update:  Crews were called back out to the duplex during the 4 a.m. hour, after the fire rekindled.  There have been no reports of any additional injuries.

Origianl: A woman was transported to the hospital in unknown condition after an explosion at a duplex late Saturday night.

We're told the explosion occurred around 11:30 p.m., near East 21st and South 129th.

The explosion started a fire and it took firefighters around 20 minutes to get the flames under control.  Tulsa crews say two units were damaged in the fire.

A cause for the explosion is still under investigation.

We're told the woman was actually thrown out of her place, by the explosion.  She suffered burns from the blast.

No other serious injuries were reported.