Earthquake swarms are clusters of small quakes caused by complex fault systems and underground stress, and scientists say ...

On Dec. 24, a 6.1-magnitude earthquake struck Taiwan's southeastern coastal county of Taitung. That quake also shook ...

A strong earthquake registering 6.5 magnitude struck southern Mexico on Friday, according to the United States Geological ...

The first “Big One” earthquake in more than a decade has rattled the world. What if it had happened anywhere else? Say, ...

A deep earthquake in Chile surprised scientists by using heat to grow stronger far underground and cause serious surface ...

The earthquake struck around 26 miles northeast of the town of Goroka in the country's Eastern Highlands province.

A megaquake in the Pacific Northwest could trigger a large earthquake along California's San Andreas Fault, creating an unprecedented catastrophe up and down the Pacific Coast, a new study has found.

For more than a month, the San Francisco Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series of seismic swarms that have rattled windows and raised fe ...

Glacial earthquakes are rocking the Doomsday Glacier in Antarctica. Glacial earthquakes are a special type of earthquake ...