SAN FRANCISCO – An earthquake shook parts of the San Francisco Bay Area early Monday morning. According to the U.S.

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

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

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

Languages: English. San Francisco residents are evacuating after a 7.0 magnitude earthquake struck off the coast of Northern California on Thursday. The quake struck about 40 miles west of ...

A major earthquake occurred in 1906 in Northern California, due to shifting of this massive fault line, causing widespread damage and fires in San Fransisco. Japan is another hotbed of seismic ...

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

A ceremony was held in downtown San Francisco early Friday morning to mark 119 years since much of the city was destroyed from the 1906 earthquake and fire that followed. In a ceremony that began ...

Research on one of the world's largest earthquake simulators has made buildings, bridges, and other infrastructure more ...

A magnitude 2.5 earthquake struck near Highway 24 in Oakland between Piedmont and Berkeley around 8:50 p.m., according to the ...