Lilac Fire initially started 1:19 a.m. Jan. 21 in San Diego County. It has burned 85 acres after being active for 47 hours. As of Thursday midnight, the blaze has been fully contained by a fire crew of three. Investigations into its cause are still ongoing.

The fires come as San Diego County mountains and valleys, along with other parts of Southern California, remain under a red flag warning.

Firefighters are responding Wednesday to a brush fire in Rancho Bernardo. The fire started around 8:55 a.m. near Bernardo Center Drive and Camino del Norte, according to San Diego Fire-Rescue, which was responding alongside Poway Fire.