The fire was reported at about 11:40 a.m. east of Boulevard and quickly jumped from 3 acres to 37 acres; it prompted the evacuation of some homes on the Manzanita and Los Posta Indian reservations
The Blackwood fire, which broke out east of Boulevard and charred 37 acres, is 60 percent contained, and the Wildcat fire that charred 12 acres southeast of Ramona is 90 percent contained
The blaze erupted for unknown reasons shortly after 11:30 a.m. near Black Wood and Old Mine roads, several miles north of Interstate 8 in the Boulevard area, according to Cal Fire