The Los Angeles County Fire Department was working to contain a brush fire that ignited Saturday afternoon in Agoura Hills.
The Ramirez Fire was reported just after 4 p.m. amid an ongoing red flag warning for LA County.
The vegetation fire burned near the 101 Freeway and Agoura Road. No homes or structures were threatened.
As of 5:21 p.m., fire crews were able to stop the forward progress of the blaze and contain it at 5 acres.
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Firefighters would remain on site until mop-up is completed, according to the City of Agoura Hills.
The cause of the fire is still under investigation.