HUMBOLDT COUNTY, CA - A preliminary 2.8 magnitude quake was recorded close to Petrolia Monday morning, according to the U.S.

A series of more than 100 earthquakes has hit Northern California, shaking up the Geysers geothermal steam field in Sonoma ...

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

A 3.6-magnitude earthquake struck in Riverside County on Friday morning. The epicenter was in the Valle Vista community near ...

A preliminary magnitude 3.6 earthquake was recorded about six miles southwest of Idyllwild, according to USGS.

A preliminary-magnitude 3.6 earthquake on Friday morning rattled the Mountain Center area south of Idyllwild in Riverside ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after midnight Thursday, according to the U.S. Geological Survey.

Several people around the Upstate area of South Carolina reported feeling an earthquake that happened in Polk County, North ...

According to the USGS, New Jersey had 23 earthquakes in 2023 but the number spiked to 232 in 2024 including the magnitude 4.8 ...