After nearly a month, the Palisades and Eaton fires in Los Angeles County have reached 100% containment, according to the California Department of Forestry and Fire Protection. The two blazes started on Jan.

The Palisades and Eaton fires, two of the deadliest and most destructive wildfires in California history, reached 100 percent containment more than three weeks after they began.

The Palisades and Eaton wildfires — which devastated neighborhoods across Los Angeles County, including Pacific Palisades, Malibu, Pasadena and Altadena — have officially been contained.

Palisades Fire initially started 10:30 a.m. Jan. 7 in Los Angeles County. It has burned 23,448 acres after being active for 24 days. A crew of 800 firefighters managed to contain the blaze entirely by Friday evening. The fire's cause remains under investigation.

Southern California's Eaton and Palisades fires are now fully contained, having burned over 37,000 acres and destroyed thousands of structures. The fires have displaced many residents and caused long-term impacts on health and the region's psyche.

As the investigation into the devastating Palisades Fire continues, early indications show the blaze was probably not natural in origin. Two leading theories have emerged, the Los Angeles Times reports.

Mom, are we going to have to run?' Here's how the first 24 hours of our unprecedented conflagration unfolded across L.A. County

Palisades Fire initially started 10:30 a.m. Jan. 7 in Los Angeles County. It has burned 23,448 acres after being active for 20 days. A crew of 1,043 firefighters has been working on site and they managed to contain 94% of the fire by Monday afternoon. The blaze's cause remains under investigation.