One of the United States’ most active fault systems poses a significant earthquake hazard, and a major event could have ...

If you're from California, then you know that the possibility of the "big one" is ever-present and largely overdue (San Francisco even has an attraction where you can experience an earthquake safely ...

We all know the San Andreas Fault is out there. Californians first learn about the looming underground threat during childhood earthquake drills and geology lessons, before growing into anxious adults ...

They are two of the West Coast’s most destructive generators of huge earthquakes: The San Andreas fault in California and the Cascadia subduction zone offshore of California’s North Coast, Oregon, ...

Drop. Cover. Hold on. That’s the three-part jingle every Californian learns to stay safe in earthquake country. Scientists forecast a more than 99% chance that earthquakes of 6.7 magnitude or larger ...

When it comes to emergencies and natural disasters, one of the main concerns for residents in California is earthquakes. World-renowned seismologist Dr. Lucy Jones says the San Andreas Fault is not ...

This is read by an automated voice. Please report any issues or inconsistencies here. San Ramon has been rocked by more than 75 earthquakes since November, with a magnitude 4 quake Friday night ...

A 4.9-magnitude earthquake and several aftershocks rattled Southern California on Monday night, according to the United States Geological Survey. The first and largest quake happened approximately ...