Active WildfireCA

THORN Fire

1,234

Acres

100%

Contained

Personnel

Situation Summary

The THORN wildfire in San Diego, California, is currently 100% contained with 1234 acres burned.

Minimal

Thu, Aug 6 - 8:32 PM Source: NIFC

1,234 acres

100% cont.

IRWIN ID: {03C8555B-5842-496F-B327-63DFF323756F}

Discovered: Jul 15, 2026

Cause: Undetermined

Coordinates: 32.6911, -116.3329

How many acres has the THORN Fire burned?

The THORN Fire has burned 1,234 acres as of August 6, 2026.

Is the THORN Fire contained?

Yes, the THORN Fire is fully contained (100%).

What caused the THORN Fire?

The official cause has been listed as: Undetermined.

Where is the THORN Fire located?

The THORN Fire is burning in San Diego, CA.

Is the THORN Fire still active?

Yes, as of the latest official update, the THORN Fire remains active.