A minor, 3.8-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey.

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

California has experienced three earthquakes in the last 24 hours in an area being closely monitored for a major quake. The US Geological Survey (USGS) detected the seismic activity along the San ...

Last week, there were reports that a series of small earthquakes were recorded in California that generated a few news headlines. The state is notorious for earthquake activity. It’s estimated that ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

California experienced three earthquakes in an area being closely monitored for a major quake on Thursday and Friday. The U.S. Geological Survey (USGS) detected the seismic activity along the San ...

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds.

Earthquakes, wildfires and floods all could cause problems for California prisons. A new audit says they aren't ready to ...