US Threatened By Future Mega-Earthquake

A "megathrust" earthquake and tsunami will devastate the Northwest US, a geological region of the Pacific Ocean's "Ring of Fire" called the Cascadia Subduction Zone where major tectonic plates...

Special look into San Andreas Fault

Just a few months ago scientists announced the San Andreas Fault is due for another major earthquake, specifically in Southern California where there hasn't been a major quake since 1857.