Watch Duty, a nonprofit that tracks wildfires, said that as of 11:26 p.m. the fire was estimated to be 10 acres, burning in heavy brush east of the freeway in the Sepulveda Pass. By about 12:23 it had grown to 20 acres, though fire crews were making good progress on the blaze, Watch Duty reported.

Firefighters worked overnight to get the upper hand on a fast-moving fire that exploded off the 405 Freeway near the Getty Center Wednesday evening. Los Angeles Fire Department crews responded to

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.