Sustained supershear earthquake ruptures produce distinct ground-motion characteristics compared with subshear earthquakes, ...

Cal State Fullerton students were quite shaken up recently — for a good reason. CSUF was among three locations chosen statewide to host the Great California ShakeOut, providing the opportunity for the ...

Portland State University researchers simulated an earthquake on Friday, testing the effectiveness of a potentially revolutionary soil treatment. Researchers used a mobile field shaker called "T-Rex" ...

Simulations still can't predict exactly when an earthquake will happen, but with the incredible processing power of modern exascale supercomputers, they can now predict how they will happen and how ...

Add Yahoo as a preferred source to see more of our stories on Google. Are you prepared for an earthquake? The California Office of Emergency Services is making sure you are. Since California is ...

VICENZA, Italy — U.S. Army Garrison Italy and Italian first responders teamed up recently for an emergency exercise simulating a major earthquake striking the Vicenza Military Community and triggering ...

Shaking the rust off people’s emergency preparedness skills, an earthquake simulator that has been touring the state ahead of California’s annual drill stopped at Cal State Fullerton on Wednesday, Oct ...

At 6:29 p.m. on Monday, April 13, 2026, a magnitude 5.7 earthquake was recorded by the Nevada Seismological Laboratory, striking southeast of Lahontan Reservoir in the Dead Camel Mountains. While no ...