The PNW may be hit with a major earthquake in the next 50 years. There is no telling when, but a social media earthquake ...

The San Andreas Fault, one of the most famous and potentially dangerous fault lines in the world, has recently shown unusual activity that has scientists and residents on high alert. This video ...

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

A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and ...