Shaking was felt in San Bernardino, Riverside, Victorville, and Hesperia from the first earthquake. The continuing movement of the San Andreas fault is always something for California residents to ...

This sudden jerk creates an earthquake. The San Andreas Fault is undoubtedly the most famous transform boundary in the world. To the west of the fault is the Pacific plate, which is moving northwest.

That two inches -- the average distance the San Andreas fault moves each year -- has the potential to unleash an earthquake of epic proportions directly under the San Francisco and San Jose area ...

California sits on major fault lines, including the San Andreas Fault and the San Jacinto Fault, making it one of the most earthquake-prone regions in the world. According to USGS, the state ...