LA County Fire Finds Edison Tower Arcing Caused the Eaton Fire
Los Angeles County Fire Department Headquarters, 1320 North Eastern Avenue, East Los Angeles, CA 90063
Los Angeles County Fire Department
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins91% CONFIDENCEOverall confidence: 91%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better59 days agoThe LACoFD release dated August 4, 2026 says 'Today, the County of Los Angeles Fire Department (LACoFD) is releasing initial and supplemental investigative reports'.[1]
After an 18-month investigation with CAL FIRE, LA County Fire concluded that electrical arcing on an out-of-service Southern California Edison tower in Eaton Canyon dropped molten metal that started the Eaton Fire.