A 3.0-magnitude earthquake shook the western part of Washington on Tuesday, Feb. 18, the U.S. Geological Survey reported. The ...

A preliminary 2.7 magnitude earthquake struck near Santa Rosa, according to the United States Geological Survey. The quake, ...

Another earthquake was recorded in Maine, but this one was more than 250 miles from the quake that rocked southern Maine last ...

Accurate assessment of the land surface damage (such as small-scale fracturing and inelastic deformation) from two major ...

A 5.0 magnitude earthquake struck West Texas, felt over 150 miles away with no immediate deaths or injuries reported.

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

Did you feel it? So far, 13 people have reported feeling the 3.0 magnitude earthquake that struck near Hyak, Washington, ...

A 5.0 magnitude earthquake was detected in western Texas Friday night, according to the United States Geological Survey.

Literal groundbreaking research by Dr. Giorgio Arriga enhances our understanding of the long-term evolution of seismogenic ...

Mount Spurr is not the kind of lava-spewing volcano familiar from Hawaii, but instead has historically ejected huge plumes of ...

A 4.6-magnitude earthquake sent ripples that could be felt Tuesday morning in New Mexico, according to the U.S. Geological ...

A strong, 6.0-magnitude earthquake struck in Ethiopia on Friday, according to the United States Geological Survey. The ...