Scientists have detected unusual activity along the San Andreas Fault, sparking concerns that a major earthquake could be imminent. This video delves into the latest seismic data, expert analyses, and ...

By Thomas Fuller It has been about three centuries since the last great earthquake on the southern San Andreas Fault, the most treacherous seismic hazard in California. For decades researchers ...

Point Reyes sits right on the San Andreas Fault. The Olema Valley landscape has healed, and the fault line has been ...

The San Andreas Fault is the cause of some of the worst earthquakes California has ever seen. So of course, we had to see it up close and personal. Like many folks, our family is drawn to the ...

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

The southern San Andreas fault in California is in a seismic drought, going more than 300 years without a major earthquake. New research shows the lack of seismic activity may be due to the drying ...

Part of the San Andreas Fault in southern California may be on shakier ground than previously thought. However, a new study suggests one part of the fault, east of Los Angeles, is accumulating a ...

Fears of a "Big One" came amid a new swarm of earthquakes that hit California's coast on Monday morning (May 26), at the ...

There’s not much better in life, as far as I’ve discovered, than sitting outside on a deck over the water at one of the renovated fishermen’s shacks at Nick’s Cove, an inn and restaurant ...

The San Andreas Fault line, which stretches some 800 miles across California, marks the boundary between the Pacific and North tectonic plates, according to the outlet.

An instrument called an interrogator allows researchers to effectively hijack fiber optic cables for use as thousands of ...

David Bressan is a geologist who covers curiosities about Earth. The San Andreas Fault is a roughly 800-mile (over 1.200 kilometers) system of fractures that runs much of the length of California ...