PERRIS, Calif. (CNS) — The Gavilan Fire in the Gavilan Hills area near Perris was 98% contained Saturday, the Riverside County Fire Department reported.

The update to the containment figure was announced at 6:35 p.m. Friday and was the first since 6:37 p.m. Thursday when it increased from 75% to 90%.

The fire was reported around 3:30 p.m. last Saturday near the intersection of Gavilan and Idaleona roads, according to the Riverside County Fire Department. It has burned 338 acres.

All road closures have been lifted.

The cause of the fire was under investigation.