In a recent government meeting, Public Works Director Ramsey O'odham provided a detailed update on the alarming situation regarding the Portuguese Bend landslide complex, which has been identified as the largest and fastest-moving landslide in North America. O'odham highlighted the complexity of the landslide, which consists of multiple slides, including the Abalone Cove, Portuguese Bend, and Klondike Canyon landslides.
The director reported that the landslide is currently moving at an unprecedented rate, with GPS readings indicating shifts of up to an inch per day and, in some areas, as much as 12 inches per week. This accelerated movement has prompted the city to increase monitoring from quarterly to monthly assessments to better understand the dynamics of the situation.
The impact on local infrastructure has been severe, with significant damage reported to the trails network, resulting in over eight miles of closures. Additionally, homes in the vicinity have suffered extensive damage, leading to the red-tagging of two residences. O'odham emphasized the urgent need for community awareness and response as the situation continues to evolve, affecting both public safety and local infrastructure.
The meeting underscored the importance of proactive measures and community engagement in addressing the challenges posed by the landslide, as officials work to mitigate its effects on the affected neighborhoods.