NASA Radar Shows a Surge in Landslide Activity in California

Learn about the surge of landslide activity in California's Palos Verdes Peninsula as measured by NASA, showing the effects of climate change and intensifying precipitation.

By Jack Knudson
Feb 4, 2025 10:00 PMFeb 4, 2025 10:11 PM
portuguese-bend-landslide
View of Portuguese Bend neighborhood in Rancho Palos Verdes, California. (Credit: Matt Gush/Shutterstock)

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In Southern California, the growing risk of landslides has put many communities on edge, demonstrated by radar data from NASA focused on the Palos Verdes Peninsula in Los Angeles County.

The peninsula, which sits south of Los Angeles and juts out into the Pacific Ocean, contains an ancient landslide complex that has been active for the past six decades. However, exacerbated by intensifying bursts of rainfall due to climate change, the gradual movement of the landslides has drastically accelerated in recent years. 

Surveying the Palos Verdes Landslides

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