This followed a similar incident on May 12. Here's what to know about earthquakes in Arizona. The United States Geological Survey states that earthquakes are caused by a sudden slip on a fault ...

Quakes between 2.5 and 5.4 magnitude are often felt but rarely cause much damage, according to Michigan Tech. Quakes below ...

The 4.1-magnitude earthquake was reported near Greenback, Tennessee, but maps from the USGS show residents reported feeling ...

Casey Torres reports. A Cold War-era spacecraft is on a crash course with Earth and experts say it's possible it could slam into Arizona in the next few days. The Soviet spacecraft Kosmos 482 ...

More than 2,200 people from across the Salt Lake City area and as far away as Glendale, Arizona, and Boulder, Colorado, reported feeling the tremor to the agency. “Good sized earthquake in ...

A 4.1-magnitude earthquake struck Tennessee Saturday morning and was felt as far as Atlanta and western North Carolina.

A magnitude 7.4 earthquake was recorded on Friday, May 2, off the southern coasts of Argentina and Chile, the U.S. Geological Survey said.