A major, 7.6-magnitude earthquake struck in the Caribbean Sea on Saturday and triggered a tsunami advisory in Puerto Rico and ...
California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...
and for smaller earthquakes and countless aftershocks since then, according to the USGS. This USGS map shows the point at ...
For more information around the U.S. and the world, check out the USGS Earthquake Interactive Map and learn more about how NASA scientists are helping quake researchers. A minor magnitude ...
The Caribbean 7.6 earthquake has put at least 12 islands under a potential tsunami threat, as its effects are felt far and ...