This is the fourth eartquake to hit California with others felt across the region including shaking in San Bernardino, ...

“This is the area in which the San Andreas Fault meets the Cascadia Subduction Zone,” Clements said. “Because of that, we expect there to be a lot of earthquakes in this area.” A live map ...

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.