A newly identified link between two notorious geologic zones suggests a major earthquake at one site could trigger another ...

San Andreas, Cascadia faults could combine to produce back-to-back earthquake disasters, new research suggests – Nation and ...

The relationship between the sites means an earthquake in one zone can trigger an earthquake in the other in a phenomenon ...

Scientists from The Australian National University (ANU) have analyzed signals generated by the vibrations of traffic along ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

California's northern temperate coastline is a beautiful and bracing geography full of peaceful natural landscapes. This ...

Thursday’s 3.1 magnitude earthquake was the latest of five notable aftershocks to hit Berkeley since a 4.3 magnitude ...

With the Great ShakeOut earthquake drill approaching, new research suggests a potential link between two major fault lines ...

Dwayne Johnson as Raymond Gaines in San Andreas Image via Warner Bros. Dwayne Johnson, aka "The Rock," is earning plaudits ...

Scientists compared sediment deposits created by underwater landslides from earthquakes within the Cascadia Subduction Zone ...

Two of the biggest fault lines in the world are synched together in a way that could lead to disastrous consequences, ...

OSU researchers find Cascadia Subduction Zone and San Andreas Fault may be synchronized — with the potential for quakes on ...