by Michael Snyder, End Of The American Dream:

If the ground under your feet is moving “up to 10 inches a week”, that might be a sign that it is time to relocate.  What is currently taking place in Rancho Palos Verdes is perhaps the most extreme example of the geophysical instability that is plaguing much of the state of California at this point.  Rancho Palos Verdes is about 30 miles away from downtown Los Angeles, and the constant “land movement” in that community is busting gas lines, causing homes to sink, and creating enormous cracks in the roads.  If you were to walk through Rancho Palos Verdes right now, you would see that it currently looks like something out of a science fiction movie.