A wildfire in Southern California has burned over 65,000 acres in Santa Barbara and San Luis Obispo counties, officials said.

The blaze injured three people, put hundreds under evacuation orders and threatened 460 structures, officials said.

Fire managers for the U.S. Forest Service put Gifford at 49,761 acres (77 square miles), with 3% containment. Three people were reported injured: a civilian who was burned, and two contractors who were injured in an off-road utility vehicle’s rollover.