A preliminary 2.8 magnitude earthquake struck near Castro Valley on Sunday morning, according to the United States Geological Survey.

The U.S. Geological Survey reported that a 2.8 magnitude earthquake stuck near Castro Valley on Sunday morning. The quake occurred at 11:04 a.m. According to the USGS, the earthquake was ...

After a controversial ballot measure passed in November, closing a 2-mile stretch of the Great Highway, real estate agents ...

Curtis Tate spoke with Tom Pratt, a U.S. Geological Survey research geophysicist, about seismic activity in the region.

Berkeley officials also said they’d like to see improvements in how tsunami warnings are handled. The city’s aggressive ...

An earthquake struck over the weekend off the coast of Northern California. The 5.3 magnitude earthquake was recorded at ...

Steel, granite, and four floors of white marble interiors make up San Francisco's symbol of resilience, built after the previous City Hall was destroyed in the Great Earthquake and Fire of April 18, ...

Less than two weeks after a tsunami warning, residents were jolted awake before 6 a.m. to consider a new potential disaster ...

The 7.0 earthquake earlier this month led to a tsunami warning that was quickly canceled by forecasters but officials have ...

Some sections of California's coast are considered vulnerable to tsunamis. Find out where those locations are and how to best ...

The quake struck 15 miles north-northeast of the town of Yerington, about 40 miles east of Carson City, at 3:08 p.m. local ...