A preliminary 2.7 magnitude earthquake struck near Santa Rosa, according to the United States Geological Survey.

Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

From the desert to the sea to all of Southern California, the ground keeps shaking in the Golden State, this time in Barstow.

Seismic modeling powered by supercomputing is reshaping infrastructure planning, leading to smarter, more resilient designs ...

Washington could be hit by powerful earthquakes with the potential to cause huge destruction and dangerous tsunamis impacting ...