A GPS-based system can provide earlier alerts than seismic sensors when devastating earthquakes strike. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Some eighth-grade students at Senath-Hornersville Middle School just got recognized by an earthquake group in Memphis. Skip to content. Ask The Expert. GR8 Acts of Kindness. Medical Minute.

A major, 7.6-magnitude earthquake struck in the Caribbean Sea on Saturday and triggered a tsunami advisory in Puerto Rico and the U.S. Virgin Islands, according to the United States Geological Survey.