California's earthquake faults are more likely to be "overdue" for a major quake than those elsewhere in the world, new ...

According to a recent studypublished in JGR Solid Earth, nearly half of California’s fault lines—including the infamous San ...

A new study published in the journal JGR Solid Earth has found that one U.S. state is “overdue” for an earthquake. Lead author Vasiliki Mouslopoulou believes that the information, while chilling, ...

California has experienced three earthquakes in the last 24 hours in an area being closely monitored for a major quake. The US Geological Survey (USGS) detected the seismic activity along the San ...

A magnitude-5.2 earthquake occurred about 2.5 miles ... The Elsinore Fault Zone, a major fault line in Southern California and part of the San Andreas Fault system, is in this area.

Did you feel it? A preliminary magnitude 3.4 earthquake struck near Pinole Sunday night, according to the U.S. Geological ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological Survey. The temblor happened at 12:27 p.m. Pacific time about 15 miles southwest ...

A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological Survey reported. The 7-mile deep quake ...

Researchers have developed a laboratory earthquake model that connects the microscopic real contact area between fault ...