The San Andreas Fault runs nearly the entire length of California, a sliding boundary between tectonic plates. Its history is one of violent ruptures — earthquakes that have reshaped towns, destroyed ...

In the Bay Area, BART plans to automatically slow down its trains and have them come to a brief stop, as the system is ...

With the Great ShakeOut earthquake drill approaching, new research suggests a potential link between two major fault lines ...

OSU researchers find Cascadia Subduction Zone and San Andreas Fault may be synchronized — with the potential for quakes on ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

It's almost time for the "Great ShakeOut" and there's a new study telling us about the "Big One" ahead of the earthquake ...

These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

Unprompted, Dave Toub offered something this week as ominous as foreshock tremors on the San Andreas Fault. “Let me give you a little stat,” ...