Another highest-risk area is the New Madrid Seismic Zone, which covers parts of Tennessee, Kentucky, Illinois, ... Explore the map—and find out what your city or town’s earthquake risk level ...

Other fault lines have small earthquakes “going off all the time” which help researchers map those zones; however, the Cascadia Subduction Zone is “very quiet,” making it difficult to ...

A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

Californians have long dreaded the 'Big One'. But growing fears of a deadly earthquake are no longer confined to just the Golden State. Here experts reveal the worst 'time bomb' zones in the US ...

Iowa’s southern counties are on alert as the New Madrid Seismic Zone, known for massive earthquakes, looms nearby, ...

The Concord Fault in the Bay Area is not where scientists thought. A new 4.4-mile segment is shifting under homes, prompting plans for an Earthquake Fault Zone. The fault could cause earthquakes as ...

CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...

Scientists are warning that a 1,000-foot-tall “mega tsunami” could potentially wipe a large chunk of America off the map – if a strong enough earthquake hits a specific active fault line ...

Missouri's New Madrid Seismic Zone is in the news after the National Guard held drills in downtown St. Louis about a potential magnitude 8.4 earthquake. Here's why. Skip Navigation ...

Santa Rosa City Schools campuses are being transformed this summer, but two campuses must undergo required earthquake studies.