San Luis Obispo, CA -- Fire investigators are trying to determine what sparked a vegetation fire yesterday afternoon in unincorporated San Luis Obispo County. The fire was near Highway 58 and Fernandez Road. It is past Camatta Ranch and has moved into the Los Padres National Forrest. They received a report of the fire around 12:30 in the afternoon.

Three to four acres were scorched when fire fighters arrived. No structures were threatened and no one was hurt.