Somersville Fire
The Somersville Fire was reported on June 18, 2025 in Contra Costa County, California and burned 358 acres. It was fully contained on June 19, 2025.
- Size
- 358 acres
- Contained
- Not reported
- Discovered
- June 18, 2025
Map
No perimeter has been mapped for this fire; the map shows its point of origin. Point of origin 37.979, -121.856.
The incident
- Size
- 358 acres
- Containment
- Not reported
- Discovered
- June 18, 2025 at 7:15 PM PDT
- Contained
- June 19, 2025 at 1:28 PM PDT
- Controlled
- June 21, 2025 at 11:38 AM PDT
- Cause
- Undetermined
- County
- Contra Costa County
- State
- California
- Protecting agency
- CAL FIRE
- Land ownership at origin
- OthLoc
- Incident type
- Wildfire
- Unique fire identifier
- 2025-CASCU-004822
- IRWIN identifier
- 1FF7D513-5F9E-43E0-B102-7856EF4104C9
Weather in the area
This fire is no longer listed as current. The forecast for Antioch, CA covers the area today.
Nearby
California wildfires today Wildfires of 2025 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated September 16, 2025 at 7:23 AM PDT. Identifier 2025-CASCU-004822.