"This fire is notable due to its rapid containment, with 100% containment achieved in a short period of time, indicating effective response efforts."
The THORN wildfire is located in San Diego County, California, at a latitude of 32.691108799899 and longitude of -116.33293875504. The fire was discovered on July 15, 2026, at 22:39:44 and is currently active. The cause of the fire is undetermined. The fire is currently 100% contained, with 1234 acres burned. The fire behavior is minimal, with 52 personnel assigned to the incident. The situation has evolved with the fire being fully contained.
Minimal
Moderate air quality. Unusually sensitive individuals should consider reducing prolonged outdoor exertion.
Nearest reporting station: San Diego Foothills. Source: AirNow.gov (EPA).
General wildfire safety guidance applies, but given the current minimal fire behavior and 100% containment, the situation is under control.
IRWIN ID: {03C8555B-5842-496F-B327-63DFF323756F}
Discovered: Jul 15, 2026
Cause: Undetermined
Coordinates: 32.6911, -116.3329
Other wildfires that have recently been contained or dropped from official tracking in CA.
The THORN Fire has burned 1,234 acres as of August 6, 2026.
Yes, the THORN Fire is fully contained (100%).
The official cause has been listed as: Undetermined.
The THORN Fire is burning in San Diego, CA.
No, the THORN Fire is no longer listed as active by NIFC.
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