Geological records hint that earthquakes at the Cascadia subduction zone might trigger the San Andreas Fault. Cardiologist: 9 ...

The relationship between the sites means an earthquake in one zone can trigger an earthquake in the other in a phenomenon ...

Emergency managers say the easiest way to prepare is to stock up with at least two weeks of supplies and get to know your ...

Advanced seismic imaging techniques could improve earthquake early warning models and aid the development of next-generation ...

Although Californians are relatively familiar with the San Andreas Fault, the Cascadia Subduction Zone is in many ways more dangerous. That fault, where the Juan de Fuca Plate is subsiding underneath ...

Did you feel it? A magnitude 3.1 earthquake struck in Berkeley just east of Cal Memorial Stadium Thursday morning, according ...

Happening at 10:16 a.m., the annual earthquake drill is meant to make sure we're all ready for when "the big one" hits.

A major, 7.4-magnitude earthquake struck in the Philippine Sea on Friday, according to the United States Geological Survey. The temblor happened at 9:43 a.m. Philippine time about 12 miles east of ...

The earthquakes both struck at a shallow depth of approximately 10 kilometers, or about 6 miles below the surface.

A major, 7.6-magnitude earthquake struck in the South Atlantic Ocean on Friday, according to the United States Geological Survey. The earthquake prompted alerts about potential tsunami along the coast ...

A new study comparing the safety of all 50 states in America has found that Louisiana, Mississippi and Texas are the three ...

The USGS publishes a geological map that reveals the underground layers of the U.S. and supports environmental education and ...