A long-dormant fault line, the Tintina fault, is stirring after 40 million years of inactivity. Recent discoveries near ...

SAN FRANCISCO, Calif. - The United States' most volatile fault line is overdue for an earthquake, and if one occurs, it could be catastrophic for one of California's most populated regions. The San ...

This has scientists quaking in their boots. Researchers have found that one of the US’s most dangerous fault lines is overdue for an earthquake, potentially threatening millions of people across ...

Add Yahoo as a preferred source to see more of our stories on Google. ST. LOUIS – Earlier in the month, Missouri and nearby states saw a string of small earthquakes triggered along the New Madrid ...

NAPA, Calif. (KGO) -- Bigger and stronger than first thought. Scientists uncover new findings about the fault line that caused the 6.0 earthquake in Napa nearly a decade ago. The earthquake in 2014 ...

The fault that triggered the deadly Napa earthquake may be more dangerous than originally thought, according to an expert with the United States Geological Survey. In 2014, a 6.0 magnitude earthquake ...

GRAND JUNCTION, Colo. (KKCO) - Firefighters are working to put out a fire along the Colorado National Monument. On Monday, a ...

A 5.1 magnitude earthquake centered near San Jose on Tuesday occurred along the Calaveras Fault, not the most active fault in the Bay Area. It was the strongest quake along that fault line since a 5.4 ...

ST. LOUIS – Earlier in the month, Missouri and nearby states saw a string of small earthquakes triggered along the New Madrid fault line. It raises the question many have had: Will the New Madrid ...