Fire crews are tackling a vegetation blaze in Antioch that has reached 150 acres Wednesday night, the Contra Costa County Fire Protection District said.

Con Fire said the fire began near the 4500 block of Somersville Road, and that it had a moderate rate of spread with the potential to get larger. Air resources were on site, Con F

The Contra Costa Fire Protection District and CAL FIRE say crews are at the scene of a rapidly burning blaze in Antioch that has ripped through 209 acres. Officials are calling it the “Somersville Fire.

Somersville Fire initially started today at 7:28 p.m. in Contra Costa County, California. It has burned 209.2 acres after being active for less than an hour, an increase of 59 acres since the last update.