The land under the Palos Verdes Peninsula has been sliding for decades. New data from NASA shows just how bad the problem is.

Data gathered from four weeks in the fall of 2024 showed the speed of the movement to be "more than enough to put human life and infrastructure at risk," Alexander Handwerger, JPL landslide scientist said.

The peninsula is home to Rancho Palos Verdes, which faced sweeping power shutoffs last year due to land movement.