Update, 3:19 p.m.:
The Green Fire is 80% contained, Cal Fire said in a tweet.
Update, 2:38 p.m.:
Forward progress has been stopped on the fire, according to Cal Fire.
A revised Cal Fire estimate of the acreage said the blaze burned 2 acres.
A brush fire in Cambria has already burned 5 acres of land near the old radar station, Cal Fire said.
A vegetation fire was reported at Monte Cristo Place and Highway 1 at 1:56 p.m., according to emergency response app, PulsePoint.
Cal Fire and other emergency units were responding to the scene as of 2:30 p.m.
The Green Fire has the potential to spread to 20 acres, according to emergency scanner traffic.