| Airport Fire | |
|---|---|
| Part of the2024 California wildfires | |
 A structure that was destroyed by the fire seen on the afternoon of September 14, 2024. | |
| Date(s) |
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| Location |
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| Coordinates | 33°40′01″N117°33′58″W / 33.667°N 117.566°W /33.667; -117.566 |
| Statistics | |
| Burned area | 23,526 acres (9,521 ha; 37 sq mi; 95 km2) |
| Impacts | |
| Non-fatal injuries | 19 firefighters, 2 civilians |
| Structures destroyed | 160 (34 damaged) |
| Ignition | |
| Cause | Equipment use |
| Map | |
 The area burned in the Airport Fire | |
  General location of the fire in Greater Los Angeles Show map of the Los Angeles metropolitan area The general location of the fire in California Show map of California | |
TheAirport Fire was awildfire that burned 24,000 acres (9,700 ha) in theSanta Ana Mountains inSouthern California in September and October 2024.[1][2] The fire destroyed 160 structures inOrange andRiverside counties and caused 21 non-fatal injuries. At its peak, 20,780 structures were threatened by the fire.
The fire was accidentally ignited on September 9, 2024, by Orange County Public Works employees conducting fire prevention measures in the unincorporated community ofTrabuco Canyon. It spread towards the city ofRancho Santa Margarita and eastward into the Santa Ana Mountains, where it crossed over the ridge ofSantiago Peak intoRiverside County.
The Airport Fire forced mandatory evacuation orders in various Southern California communities, particularly inLake Elsinore and alongOrtega Highway where many structures were damaged or destroyed. The incident happened concurrently with theLine Fire inSan Bernardino County and theBridge Fire inLos Angeles County, straining available firefighting resources and creating a smoky, unhealthy air quality that reached as far asLas Vegas. California governorGavin Newsom declared astate of emergency in response to the fires.
On September 9, 2024, an Orange County Public Works crew accidentally ignited a brush fire using heavy equipment inTrabuco Canyon. Two employees were placing large boulders as barriers on Trabuco Creek Road to prevent the public — primarily motorcyclists — from accessing a dry brush area of the canyon with a high fire risk. The employees noticed smoke coming from their vehicle's loader basket, called911, and unsuccessfully attempted to put out the fire using extinguishers. TheOrange County Fire Authority officially classified the fire's cause as "unintentional".[3]
The fire began around 1:00 p.m. on September 9 in theTrabuco Canyon near the Trabuco Flyers Club, a radio-remote controlled aviation club that the fire was named for.[1]
The fire was two miles (3.2 km) from the Forest Service's Trabuco fire station, which was not staffed by Forest Service firefighters or fire engines. The station was instead staffed by a fire engine belonging to the Orange County Fire Authority (OCFA). When the OCFA's Engine 18 arrived at the scene of the Airport Fire, it had burned one-half acre (0.20 ha) "in medium brush with a moderate rate of spread", according to Los Angeles Times reporting on OCFA radio communications. The engine crew, who were also forced to treat two people at the scene for smoke inhalation, were unable to keep the fire from spreading upslope.[4]
By 10:00 p.m., the fire had burned approximately 5,432 acres (2,198 ha).[3]
As of October 6, 2024, at 8:03 AM, the Airport Fire in Trabuco Canyon had burned 23,526 acres and was 100% contained. The fire threatened 20,780 structures, destroyed 160, and damaged 34. There were 2 civilian injuries and 20 firefighter injuries reported, with no fatalities.[5]
On September 9, the first day of the fire, theOrange County Sheriff's Department enforced mandatory evacuation orders in the Robinson Ranch and Trabuco Highlands neighborhoods ofRancho Santa Margarita, the closest city to the fire's origin point. The authority also issued voluntary evacuation warnings for several Trabuco Canyon neighborhoods north of the origin point.[6] On September 10, the blaze grew from 1,900 acres to 19,028 acres and spread intoRiverside County, threatening over 10,000 structures in both counties and prompting new evacuation orders for 45 rural zones in the eastern Santa Ana foothills nearLake Elsinore andTemescal Valley.[7] On September 12, authorities lifted the mandatory evacuations in Rancho Santa Margarita and allowed residents to return home; new orders were put in place along the Orange County portion ofOrtega Highway the same day.[8] On September 13, Cal Fire Riverside reduced the county's mandatory evacuation area to 14 zones.[9]
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The Airport Fire produced a largepyrocumulus cloud, worsening the air quality in the immediate area and nearby population centers in Orange and Riverside counties.[10] During the fire, theSouth Coast Air Quality Management District issued a smoke advisory in Southern California and rated the air quality as "hazardous", the worst possible rating on its scale.[11]
The Airport Fire burned concurrently with theLine Fire inSan Bernardino County and theBridge Fire inLos Angeles County, creating a combined cloud over theGreater Los Angeles andInland Empire regions of Southern California. A thick heavy smoke affected the Victorville, Big Bear, and Apple Valley had a dark orange sky looked like Mars then 5:15 pm the fire front, with red-orange thick smoke plume that day turned into night at High Desert. Winds blowing east carried the smoke as far asLas Vegas, creating a thick enough haze to delay flights atHarry Reid International Airport.[12]
Damage assessment teams were limited in the initial days of the fire as conditions remained too dangerous to provide access to areas inside the burn zone. On September 13, fire authorities acknowledged several instances of structure damage and loss throughout the fire's path and reported that teams were working on compiling a full report.[9] Cal Fire reported 160 structures destroyed and an additional 34 damaged.[13]
Cal Fire reported two civilian and 19 firefighter injuries, most from heat-related causes. No deaths were reported.[13][14]
On the evening of September 19, eight firefighters from OCFA's Santiago Handcrew were injured in a rollover crash onState Route 241 inIrvine while returning from a 12-hour shift working on the Airport Fire. The crew carrier truck's driver swerved to avoid a ladder in the road, causing the vehicle to hit a guard rail and flip over. An initial press report noted that two of the crew members were treated for minor injuries and released while six others received serious injuries with conditions ranging from "stable to critical".[15] Two more of the firefighters were released the following evening.[16]
Five congressional representatives wrote to the Cleveland National Forest leadership, questioning their choices in handling understaffing, and specifically highlighting how the issue contributed, in their view, to the severity and spread of the Airport Fire.[4]
| Date | Area burned | Personnel | Containment | ||
|---|---|---|---|---|---|
| Sep 9[6] | 1,900 acres (7.7 km2) | - | 0% | ||
| Sep 10[7] | 19,028 acres (77.00 km2) | 629 | 0% | ||
| Sep 11[17] | 22,376 acres (90.55 km2) | 629 | 0% | ||
| Sep 12[8] | 23,410 acres (94.7 km2) | 771 | 5% | ||
| Sep 13[9] | 771 | 8% | |||
| Sep 14[18] | 23,519 acres (95.18 km2) | 1,949 | 19% | ||
| Sep 15[13] | 2,201 | 19% | |||
| Sep 16[19] | 2,037 | 31% | |||
| Sep 17[20] | 1,988 | 31% | |||
| Sep 18[21] | 2,052 | 39% | |||
| Sep 19[22] | 2,007 | 42% | |||
| Sep 20[23] | 2,007 | 51% | |||
| Sep 21 | No update provided | ||||
| Sep 22[24] | 23,519 acres (95.18 km2) | 1,189 | 81% | ||
| Oct 06[25] | 23,526 acres (95.2 km²) | 100% | |||
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