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

The disaster caused by a predicted large earthquake in the Pacific Northwest could be compounded by shaking along the San Andreas fault in California, scientists warned.

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

Geologic clues reveal a hidden link between two major faults. A Cascadia quake might set the San Andreas in motion soon after ...

A series of earthquakes, including two measuring 3.5, shook the Big Bear area overnight. The first temblor – a 3.5-magnitude ...

Most in the Pacific Northwest have heard of “the big one,” a potentially massive earthquake that could shake the region.

"The previous worst case scenario that has been planned for, is likely no longer the worst case," Chris Goldfinger said.

A new study suggests that the 'Big One' earthquake on the West Coast of the United States could actually be two separate earthquakes happening minutes apart ...

The first earthquake happened at around 11:15 p.m. Saturday, with several more occurring into Sunday morning, the USGS said.

Most of us have probably heard that when it comes to earthquakes, "The Big One" could happen at any time, but a new study has ...

The Philippine Institute of Volcanology and Seismology said that the likelihood of a major earthquake hitting Metro Manila rises as 2058 approaches. On ANC’s Headstart on Monday, PHIVOLCS director ...