Eaton Fire (2025)
Los Angeles County (Altadena), California · Jan 7, 2025 – Jan 2025
One of the deadliest wildfires in Los Angeles County historyAcres burned
14,021
Lives lost
17
Structures destroyed
9,400
Year
2025
Estimated damage
Estimated tens of billions in combined damages with the Palisades Fire
Duration
Most destruction within the first days; weeks to containment
Evacuations
Tens of thousands evacuated across Altadena and Pasadena foothills
What happened
The Eaton Fire erupted in the foothills above Altadena and Pasadena during the January 2025 windstorm, becoming one of the deadliest and most destructive fires in Los Angeles County history alongside the Palisades Fire.
Cause
Under investigation
Location
Los Angeles County (Altadena), California
Key facts
- ▪Devastated Altadena during the Jan 2025 LA firestorm
- ▪One of the deadliest fires in LA County history
- ▪Thousands of homes and businesses lost
- ▪Burned simultaneously with the Palisades Fire
Replay the Eaton Fire in the spread simulator
This centers the wildfire-spread simulator on the Eaton Fire’s documented ignition point and replays its conditions on 2025-01-07 — the day’s strongest wind, temperature, and humidity from the open-meteo historical archive (which set the fire-day fuel moisture) — run through the same Rothermel surface-fire model used across FireRisk. Press ▶ Simulate to watch how fire tends to move under those conditions.
⚠️ Educational reconstruction — not the real fire perimeter
This is a simplified model of how fire spreads under the 2025 conditions, not the Eaton Fire’s actual burned area, official progression, or a prediction of any current fire. It cannot account for real fuels, suppression, spotting, or how conditions changed hour to hour. For real-time fire information always follow Watch Duty, official agencies, and local authorities — and call 911 in an emergency.
Loading the 2025 fire-day conditions…
Reminder: an educational reconstruction of fire spread under the 2025 conditions — not the Eaton Fire’s actual perimeter, an official record, or a forecast. Modeled spread, direction, and timing are illustrative only. Never rely on it for any safety decision.
Aftermath & what changed
The Eaton Fire’s devastation of Altadena, alongside the Palisades Fire, became a defining test of California’s insurance market and prompted scrutiny of utility equipment and evacuation systems.
Could your home survive a fire like the Eaton Fire?
Check your address for a 0–100 wildfire risk score, every fire recorded nearby, and the hardening steps that change the outcome.
Related major fires
Eaton Fire FAQ
When was the Eaton Fire and where did it burn?
The Eaton Fire started Jan 7, 2025 in Los Angeles County (Altadena), California, and was contained Jan 2025.
How many acres did the Eaton Fire burn?
The Eaton Fire burned approximately 14,021 acres.
How many people died in the Eaton Fire?
Approximately 17 people died in the Eaton Fire.
What caused the Eaton Fire?
Under investigation.
Figures are approximate and compiled from official agency reporting; totals for recent fires may still be revised. FireRisk.ai is an independent wildfire-risk service.