Updated: 12:56 p.m. July 20

First discovered: 23 hours ago, 1:28 p.m. July 19

Initial location: Tuolumne County, Calif.

Fire type: Wildfire

Fire name: Jam

Jam Fire initially started 1:28 p.m. July 19 in Tuolumne County, California.

It has been burning on federal land managed by the United States Forest Service for 23 hours. At this time, the containment status is unknown and the cause of the fire remains undetermined.

Source: National Interagency Fire Center