Update: Mtz/rru/53a Fire in Riverside County – July 1 status

Published Jul 1, 2026 #Mtz/rru/53a fire

Updated: 3:18 p.m. July 1

First discovered: 4 days ago, 2:35 p.m. June 27

Initial location: Riverside County, Calif.

Fire type: Wildfire

Fire name: Mtz/rru/53a

Mtz/rru/53a Fire initially started 2:35 p.m. June 27 in Riverside County, California.

It has been burning on private land for four days. There is currently no information about the containment efforts for the fire and its cause has not yet been determined.

Source: National Interagency Fire Center