Investigation Blames California Edison for Eaton Fire

A long-awaited investigation has concluded that the deadly Eaton Fire, which devastated communities in the San Gabriel foothills in January 2025, was sparked by equipment owned by Southern California Edison. Officials from the Los Angeles County Fire Department and the California Department of Forestry and Fire Protection (Cal Fire) released the findings of their 18-month investigation on Tuesday, August 4, 2026.

The report states that the fire was caused by electrical arcing on an out-of-service Southern California Edison transmission tower. The arcing events caused burning material to fall onto dry vegetation at the base of the tower in Eaton Canyon, just east of Altadena. According to the report, the fuel bed ignited approximately 12 seconds after the material fell. Fanned by extreme Santa Ana wind conditions, the fire rapidly grew into a conflagration that engulfed areas of the San Gabriel Mountains, Altadena, Pasadena, Sierra Madre, and La Canada Flintridge.

The Eaton Fire began on January 7, 2025, and burned for 24 days before it was fully contained on January 31. It scorched more than 14,000 acres, destroyed approximately 9,400 structures, and killed 19 people. Officials...