The Canyon Fire in Southern California has spread to more than 5,300 acres and was 25% contained, a day after igniting outside of Piru, CA.

The Canyon Fire, which has torched about 5,370 acres around the border between Ventura and Los Angeles counties, is close to complete containment after firefighters made significant progress on the blaze overnight, according to authorities.

First discovered: 5:48 p.m. Aug. 11 Initial location: Los Angeles County, Calif. A new wildfire was reported today at 5:48 p.m. in Los Angeles County, California. Marple Fire has been burning on private land. At this time, the containment status is unknown and the cause of the fire remains undetermined.