The blaze, named the Euclid Fire, was reported sometime before 2:08 p.m., according to CalFire. The California Highway Patrol said all lanes of the 71 Freeway were closed at the Euclid Avenue onramp in Chino Hills. Chino Valley Fire said it was on the scene by 2:39 p.m.

The Euclid fire started shortly after 2 p.m. near the 71 Freeway and Euclid Avenue. Cal Fire said initial reports listed the blaze as a vegetation fire, and it has grown to 120 acres.