Central Coast residents felt a shake on Saturday evening as an earthquake occurred along the San Andreas Fault. It happened ...

But what exactly is the San Andreas Fault, and why is it associated with such high-risk earthquake activity? Click through the following gallery for a brief overview of this infamous geological ...

The Triple Junction is also the point that the Northwest’s northern Cascadia subduction zone and the southern San Andreas Fault system meet. Thursday’s earthquakes are occurring in the ...

Scientists have a new method for studying faults that could improve earthquake forecasts, shedding light on where quakes ...

There are even man-made earthquakes. Scientists say a huge fracking boom across the United States has left an earthquake ...

The last “big one”-level moments in California’s recorded earthquake history were the 1857 quake in the central third of the San Andreas Fault and the 1906 earthquake in the northern third.

Scientists have a new method for studying faults that could improve earthquake forecasts, shedding light on where quakes start, how they spread, and where the biggest impacts might be.

Researchers at the University of California, Riverside have described a new method for studying faults that could improve ...

New research reveals a promising method to predict earthquakes by studying ancient curved scratches on fault surfaces. Stay ...

California's free earthquake early warning app, MyShake, is now available for Mac computers and Chromebooks — a major ...

Of arguably greater importance, by shrinking the distance between humans and machines railroads enabled monumental surges in ...