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.
Moreno Valley, California. Moreno Valley is a city located in Riverside County, California and is part of the San Bernardino-Riverside Metropolitan Area. A relatively young city, its rapid growth from the 1980s to the early 2000s made it the second-largest city in Riverside County by population, and one of the Inland Empire's population centers.