From the Riverside County Fire Department incidents page:
Incident Name: Indian (CONTAINED)
Date Reported: 06/23/2012
Time Reported: 4:41 PM
Incident Location: Indian Truck Trl X I 15 N (TB8347-J2)
City: Northwest of Lake Elsinore
Final Update: Fire was mapped at 3.5 acres, final size. Resources will remain at scene for 1-2 hours. No injuries reported. The cause of the fire is under investigation.