The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

The map's release came almost exactly on the 30th anniversary of the deadly Northridge earthquake in Los Angeles, the most recent major quake to hit the U.S. Tools like the USGS map are used to ...

The U.S. Geological Survey reported two earthquakes with preliminary magnitudes of 3.5 and 3.0 ​hit near the San Bernardino ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

Several social media users reported glitches in United States Geological Survey (USGS) maps following an update that renamed ...

Did you feel it? So far, 736 people reported feeling the 3.7 magnitude earthquake that struck near Port Angeles, Washington, ...

A magnitude 4.5 earthquake has rattled southern Texas in the vicinity of San Antonio, the U.S. Geological Survey (USGS) ...

Here's two maps of where the earthquake hit and where it was felt. The earthquake was felt all over New England and into New York, according to the USGS report map. Light to weak seismic activity ...

When you think about earthquakes, Florida’s probably not the first state that comes to mind. But that doesn't mean they can't ...