The outbreak of earthquake swarms near the nuclear testing site has come at a time when the US launches a massive bombing ...

Scientists studying Northern California have uncovered previously hidden fault lines, raising alarms that seismic risk in the region may be underestimated. For decades, the Mendocino triple junction ...

While most of the events were low in magnitude and caused no reported damage, the frequency highlights the ongoing seismic activity in several ...

MISSOURI — When most people think of earthquakes, they think of California fault lines. But the most active earthquake zone east of the Rocky Mountains runs straight through the middle of the country ...