Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows a larger one in ...

A magnitude 3.9 earthquake was reported Sunday evening at 8:17 p.m. Pacific time less than a mile from Malibu.

In the south-central United States, a significant number of recent earthquakes are thought to be caused by humans. The chart below shows the cumulative total number of earthquakes reported in ...

Part of the French Riviera was struck by a 4.1 magnitude earthquake this week, but it's not just the south east of France ...

The earthquake happened at approximately 1:33 p.m, according to the latest earthquakes map operated by the agency. The quake's epicenter is just north of Midland, and the USGS Shake Map shows ...