A small earthquake has rattled parts of the Southern California coast. The U.S. Geological Survey confirmed the magnitude-3.6 quake hit...
U.S. Geological Survey News
An early warning system for earthquakes has been expanded to Oregon and Washington, joining California in testing a prototype that...
The U.S. Geological Survey reports a magnitude 4.0 earthquake and two smaller temblors struck Oklahoma on March 22. The larger...
A recent 3.3 magnitude earthquake is the largest to hit a western Colorado county in a decade, the U.S. Geological...
A small earthquake has rattled California’s central coast near the famed Hearst Castle, the U.S. Geological Survey confirmed. The USGS...
Three earthquakes have struck in the area of northern Oklahoma that was rattled last year by the largest earthquake in...
The U.S. Geological Survey confirmed several earthquakes have struck northern Oklahoma, including one with a preliminary magnitude of 3.5. No...
A moderate earthquake was felt by residents in southwest Alaska, but there were no immediate reports of damage, according to...
U.S. Geological Survey officials confirmed a small earthquake shook a rural area in northern Colorado. Paul Caruso, a geophysicist at...
The third-largest earthquake in Oklahoma was likely triggered by underground disposal of wastewater from oil and natural gas production, the...