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

An earthquake has struck California's Bay Area right along a fault line experts now fear may be the surprise cause of the long-awaited 'Big One.' The US Geological Survey (USGS) said the 3.2 ...

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

Did you feel it? A preliminary magnitude 3.2 earthquake struck in Concord Friday afternoon, according to the U.S. Geological ...

A recent study from Utah State University geoscientists explores the characteristics of rocks from a fault zone in Utah.

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

A minor earthquake struck Concord shortly after noon on Friday and was felt across the East Bay, 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.

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 Virginia Tech study highlights the potential for a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...