Officials say the land underneath Rancho Palos Verdes is moving at approximately 1 foot per week. And while it's been moving ...

Erosion also breaks up the rocks that are carried by the river. Landslides are occasional, rapid movements of a mass of earth or rock sliding along a steep slope. They can occur after periods of ...

Per the outlet, landslides, which refer to "the movement of a mass of rock, debris, or earth down a slope," per the United States Geological Survey, sometimes occur when there is a lot of rain ...

While the slope has been unstable for decades, new initiatives in the past decade have provided new data on its movement ... thickness of the moving mass,” writes landslide expert Dave Petley ...

Rolling Hills residents face utility shutoffs amid land instability; 34 homes disconnected from gas, with 51 slated for power ...