An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

A 3.6-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 10-mile deep quake hit about 6 miles southwest from Idyllwild in Riverside County shortly ...

On May 12, 2008, the magnitude 7.9 Wenchuan earthquake shook central China, its destructive tremors spreading from the flank ...

Scientists are warning of a potentially catastrophic mega-tsunami that could strike parts of the US Pacific Coast, triggered ...

California passed a 2020 law requiring property owners to create ember-resistant zones. Here’s why it’s only now finishing ...

The tsunami generated by the July 29 M 8.8 earthquake near Kamchatka demonstrates why Crescent City has earned the title ...

Scientists at Lawrence Livermore National Laboratory (LLNL) have helped develop an advanced, real-time tsunami forecasting ...

When the ground shakes, millions rely on buildings and bridges to hold strong. UC San Diego makes sure they do. Structural ...

A series of more than 100 earthquakes has hit Northern California, shaking up the Geysers geothermal steam field in Sonoma ...

Some earthquakes are followed by a larger earthquake, in which case the first quake would then be called a foreshock. For ...

Many suspect that California’s San Andreas Fault is brewing yet another major earthquake. However, it might not necessarily ...