Firefighters were battling a vegetation fire Monday in the Antelope Acres area near Lancaster that had burned an estimated 30 acres.
Fire crews responded around 4:10 p.m. Monday near West 90th Street West and West Avenue H to reports of a rapidly growing brush fire, according to the Los Angeles County Fire Department.
No evacuation orders or warnings had been issued as of 4:30 p.m., although crews reported possible threats to nearby structures.
No injuries were reported, and the cause of the fire was under investigation.