A new wildfire that erupted in northern Los Angeles County triggered tens of thousands of evacuation orders and warnings.

Firefighters in Southern California are once again battling a wildfire, this time in Castaic in Los Angeles County, north of Los Angeles itself. Evacuation orders have been issued for the surrounding areas.

After a weekend of reprieve allowing fire teams to continue making progress battling the deadly infernos burning in Los Angeles County, Southern California now faces another round of fire-fueling Santa Ana winds.

Forward progress of the Sepulveda Fire that erupted quickly overnight off the 405 freeway near Getty Center in Los Angeles was contained at 45 acres early Thursday morning. Evacuation orders for that one were lifted.

A brush fire erupted amid powerful winds Wednesday afternoon in the Castaic area in the northern region of Los Angeles County, spreading quickly to 10,176 acres near the freeway, officials said.

The National Weather Service has issued another rare Particularly Dangerous Situation warning in anticipation of Monday's Santa Ana wind event.

More than 10,000 acres burn near Los Angeles as forecasters warn about more threats - Los Angeles County’s latest major wildfires tear over more than 10,000 acres as strong Santa Ana winds fan the fla

Exhausted firefighters battling deadly infernos for weeks are now grappling with two new wildfires torching Southern California.

A fast-moving wildfire exploded to roughly 10,200 acres near the Los Angeles County community of Castaic Wednesday morning, prompting mandatory evacuation orders and road closures, authorities said.

Firefighters fought to maintain the upper hand on a huge and rapidly moving wildfire that swept through rugged mountains north of Los Angeles and resulted in more than 50,000 people being put under evacuation orders or warnings.