N early 75% of the country is at risk for a potentially ... deadly Northridge earthquake in Los Angeles, the most recent major quake to hit the U.S. T ools like the USGS map are used to ...

A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.

READ MORE: World's largest earthquake ... so very low tsunami threat," he reassured. The USGS isn't batting an eyelid either, declaring, "Large earthquakes at this location of the plate boundary ...

Nearly 6 mln building units in Türkiye under earthquake risk: minister When quakes happen residents in many of these destinations are sent text messages reminding them to be alert to aftershocks ...