Scientists recently announced a terrifying find: A megaquake on the fearsome Cascadia fault in the Pacific Northwest could trigger a huge tremor on the San Andreas fault - essentially back-to-back ...
Add Yahoo as a preferred source to see more of our stories on Google. A megathrust earthquake is coming for the Pacific Northwest. But new imaging of undersea faults and fractures has given scientists ...
The Cascadia Subduction Zone has been quiet for more than three centuries, but that silence is exactly what alarms the scientists who study it. Along roughly 600 miles of fault off the Pacific ...
The Carrizo Plain in eastern San Luis Obispo County contains the most strikingly graphic portion of the San Andreas Fault. Sediment cores recovered from the Pacific seafloor suggest that megathrust ...
A strip of restless ocean off the Pacific Northwest conceals a threat that has been building for centuries. Beneath these waters lies the Cascadia Subduction Zone—a 600-mile fault line locked since ...