A new scientific warning has put California’s earthquake risk in sharp focus: supershear earthquakes—rare, high-speed ...

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...

Volunteers could sit inside the trailer and feel the sensations that take place during a high-magnitude quake.

Millions of residents, students and office workers in Los Angeles and Orange counties and across the state practiced their ...

A total of 980,458 participants were registered in San Diego to stop everything for a minute to "drop, cover and hold on" at 10:16 a.m.

Oakland officials participated in "The Great California Shakeout" on Thursday morning and called on members of the public to ...

A massive Pacific Northwest earthquake could trigger a devastating second quake on California's San Andreas Fault, a new ...

The annual Great California ShakeOut saw over 10 million residents across the state practise earthquake safety drills, ...

People experience a simulated 7.8-magnitude earthquake inside an earthquake simulator at the City of Los Angeles Emergency Operations Center in downtown Los Angeles, California, the United States, Oct ...

The annual Great ShakeOut at 10:16 a.m. on Oct. 16, gives individuals and organizations an opportunity to practice earthquake preparedness drills.

Millions of people worldwide participated in earthquake drills today at work, school, or home. California's North Coast, ...

Loma Prieta earthquake, George Washington Bridge opening, Yom Kippur ceasefire talks, and iconic Olympic moments.