Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.

A 3.9 magnitude earthquake struck near Dublin Monday night, according to the U.S. Geological Survey. The quake happened around 7:46 p.m. and was centered 3 miles northwest of Dublin. It had a depth of ...

Other sections of this part of the country are prone to earthquakes, but can expect fewer quakes of smaller magnitude. Below is a map showing the risk of damage by earthquakes for the continental ...

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 ...