A new kind of earthquake has been detected in western Canada, one that shakes the ground slower and longer than typical seismic events. These earthquakes, recorded during hydraulic fracturing for oil ...

The five largest continental transform earthquakes since 2000 all originated on a branch of the main fault—and two researchers predict that the next great earthquake of this type will also get its ...

Add Yahoo as a preferred source to see more of our stories on Google. Tracy Turner, owner of the Wynola Junction, looks over pictures that fell from shelves when an earthquake hit Monday in Julian.

Scientists are warning that underexplored "supershear" earthquakes could have serious impacts in California, particularly near the infamous San Andreas Fault. "The San Andreas is the perfect setting ...

Illustration of the Cascadia subduction zone, a region where the patterns examined in this study play out. (Credit: Carie Frantz, Wikimedia Commons) When we think of earthquakes, we imagine sudden, ...

Below California’s famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state’s collective consciousness.

A new type of seismic threat is gaining attention among geologists—and it could have serious implications for California. Known as “supershear” earthquakes, these rare but devastating quakes travel ...

Earthquake myths have circulated in the state for decades. We looked into them.

CARNATION, Wash. — A magnitude 3.0 earthquake struck near Carnation Wednesday night, according to the U.S. Geological Survey. The quake struck just after 8:20 p.m. at a depth of 27.1 kilometers, the ...

Below California’s famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state’s collective consciousness.

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath the Earth’s surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum—called ...