Line Fire Scorches 37,000 Acres in Southern California, Threatening Over 65,000 Structures
Thousands of residents have been forced to evacuate as the Line Fire rages across more than 37,000 acres in Southern California, with only 21% containment reported by Cal Fire. The Line Fire is one of three major wildfires currently burning across multiple counties in the region over the past few days.
Firefighters battling the Line Fire have faced numerous challenges over the past week, including hot, dry conditions, steep and rugged terrain, and even wildfire-induced storm systems. The intense heat from the blaze has created pyrocumulus clouds, similar to those formed by thunderstorms, which have strengthened winds and further fanned the flames, causing them to spread rapidly.
Over 3,000 firefighters are engaged in the battle, utilizing both air and ground efforts to contain the blaze. Helicopters are navigating through thick smoke, dropping water and fire retardant on the bright red flames that are tearing through the hillsides and mountainous terrain.
On Thursday, cooler weather helped moderate fire activity on the Line Fire, though growth continued along the northern and eastern edges. Friday’s forecast predicts cooler conditions that will bring vegetation moisture levels closer to seasonal norms, potentially slowing the fire’s spread. However, there remains a risk for further growth in established drainages.
Currently, about 65,100 structures are under threat, with 11,400 homes under mandatory evacuation orders and another 54,700 under evacuation warnings. Damage Inspection Teams (DINS) are actively working in the area to assess and identify any structures that have been damaged or destroyed.
Line Fire Scorches 37,000 Acres in Southern California: Actionable Insights on EigenPrism
Subscribers of ICEYE can use the following real-time footprints on EigenPrism®, to quickly assess the impact of wildfire:
All EigenPrism® users can assess the impact on and near the active fire area using the following report template:
California Line Wildfire 2024 Report
The report template auto-updates with the latest available footprints, which include:
- CA Line Wildfire Proximity Map from NIFC
- CA Line Wildfire from NIFC
Sep 9 | Line Fire Rages in Southern California, Threatening Thousands of Homes and Forcing Mass Evacuations


An uncontrolled wildfire in Southern California, known as the Line Fire, has posed a severe threat to thousands of homes and businesses, rapidly expanding to over 17,000 acres as of Sunday. The fire, which quadrupled in size on Saturday, has led to mandatory evacuation orders for more than 11,000 residents. So far, three people have been injured, though the severity of their injuries has not been disclosed by authorities.
The Line Fire, burning in San Bernardino County, east of Los Angeles, continues to endanger thousands of structures, including homes, businesses, and other buildings. The blaze initially ignited on Thursday in the city of Highland and spread rapidly, escalating significantly overnight on Saturday.
According to Cal Fire, the wildfire currently threatens 35,405 structures, including single- and multi-family homes, commercial buildings, and various other structures. The fire’s rapid spread and its proximity to populated areas have raised significant concerns for residents and emergency responders.
Over 600 firefighters are on the front lines battling the Line Fire, which has proven to be extremely difficult to contain. As of Sunday morning, containment remained at 0%, highlighting the ongoing danger and the challenge of controlling the fire amid dry conditions and unpredictable winds.
Line Fire Rages in Southern California: Actionable Insights on EigenPrism
All EigenPrism® users can assess the impact using the following report template:
California Line Wildfire 2024 Report
The report template auto-updates with the latest available footprints, which include:
- CA Line Wildfire Proximity Map from NIFC
- CA Line Wildfire from NIFC
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