Earthquake Causes Tsunami Energy accumulates in the overriding plate until it exceeds the frictional forces between the two stuck plates. When this happens, the overriding plate snaps back into an unrestrained position.
Agoura Hills is a city in Los Angeles County, California. Its population was estimated to be at 20,843 in 2014, up from 20,537 at the 2000 census.
Apple Valley, California. The Town of Apple Valley is located in the Victor Valley of San Bernardino County, in the U.S. state of California. The town is east of and adjoining to the neighboring cities of Victorville and Hesperia, 37 miles (60 km) south of Barstow and 46 miles (74 km) north of San Bernardino through the Cajon Pass.