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 ...

The massive 2025 Myanmar earthquake revealed that strike slip faults can behave in surprising ways. Using satellite data, ...

With Australia's most significant earthquake disaster occurring more than 35 years ago, many people consider quakes to be ...