California, long known for its seismic activity, is experiencing an alarming increase in geological shifts—and some fault ...

Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.

The U.S. Geological Survey said this is the most 4.0 or above earthquakes to strike Southern California in the past 65 years.

A third earthquake has rocked San Bernardino after the area was hit by two others earlier, raising fears of a serious seismic incident on the San Andreas fault. The US Geological Survey reported ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

That land will now be permanently preserved and managed as part of a new state program focused on the San Andreas fault’s ...

California has experienced seven earthquakes in less than 24 hours, with the latest striking Friday morning. The US ...

The San Andreas fault line also sits just miles away from the Hayward fault. Experts have warned that California is overdue for another massive earthquake along the San Andreas. A potential ...

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S. Geological Survey ...

"If a fault is creeping, that means there is less movement to be accommodated in an earthquake." Creep is relatively common among California faults, including the San Andreas fault, which ...