The San Andreas Fault, one of the most famous and potentially dangerous fault lines in the world, has recently shown unusual activity that has scientists and residents on high alert. This video ...

A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

A 3.2-magnitude earthquake shook the Northern California area, the U.S. Geological Survey reported. The more than 9-mile deep quake hit a little over half a mile south of Concord at 12:11 p.m. on ...

California was hit by an earthquake on Wednesday. Dozens of people reported shaking within 100 miles of the epicenter, which ...

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

There have been rockets launching from Vandenberg for decades, so why are the Falcon 9 launches of such concern? "Because of ...

A recent Virginia Tech study reveals that the Pacific Northwest faces a heightened risk of catastrophic flooding and ...