Unlike other earthquake-prone places around the planet, California is overdue for a major quake, according to a recent study. But that doesn’t mean a catastrophic event like the 1906 San ...

There is no evidence of a mass exodus of animals fleeing Yellowstone, a spokeswoman for the US national park in Wyoming told ...

About 5% to 10% of all California earthquakes are followed by a larger one within a week, and the probability of a larger quake depends on how much aftershock activity there is, according to the USGS.

About 5% to 10% of all California earthquakes are followed by a larger one within a week, and the probability of a larger quake depends on how much aftershock activity there is, according to the USGS.

Monday’s 4.4 magnitude earthquake that jolted the Los Angeles area is part of a broader trend of increased seismic activity in Southern California that is likely to continue, according to the ...

A worldwide Android smartphone-based earthquake detection and early warning system can detect seismic activity in real time.

The fault has moved the curbs as much as a handspan, around 18 centimeters, since the time they were installed, up to 60 ...

A study has expanded the earthquake record for the Yellowstone Caldera by 10 times to include 86,276 events from 2008 to 2022 ...