An earthquake of magnitude 2.9 shook the East Bay on Saturday afternoon, according to the United States Geological Survey.

A moderately strong, 5.5-magnitude earthquake struck in Colombia on Wednesday, according to the United States Geological ...

A major, 7.6-magnitude earthquake struck in the North Pacific Ocean near Japan on Monday, according to the United States ...

The quake came during a cluster that saw over a dozen other earthquakes reported over a 24-hour period, the USGS map shows.

SAN FRANCISCO – Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder – the U.S. Geological Survey is on the case and can almost immediately tell you whether ...

A magnitude 7 earthquake has rocked Alaska on Saturday, Dec. 6, according to the United States Geological Survey (USGS).

PENSACOLA, Fla. -- United States Geological Survey reported an earthquake at a magnitude of 3.1 in the Gulf on Friday afternoon. According to the agency, the earthquake was centered 70 miles south of ...