A 4.0 magnitude earthquake struck Sonoma County on Sunday afternoon, causing light shaking in Santa Rosa and setting off ...

Authorities are urging residents to review evacuation plans as simulations suggest a ‘maximum-class’ winter night quake could ...

CONTRA COSTA COUNTY, CA - Monday morning, a preliminary 2.1 magnitude quake was recorded close to San Ramon, according to the ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.7 magnitude quake occurred close to Petrolia ...

A 3.1 magnitude aftershock was felt 8 minutes after, this time about 1.4 miles deep. At 4:04 p.m., another 3.4 magnitude ...

Both quakes were centered in Sonoma County.

Shaking was felt in areas such as Petaluma and Rohnert Park, but no damages or injuries were reported immediately after the ...

Jazz legends joined Chuck Mangione in Rochester for an eight-hour benefit that raised over $50K for Italy’s 1980 earthquake ...

After Japan's northern coast was rocked by a magnitude 7.5 quake on December 8, videos purportedly showing the impact of the ...

Portions of the North Bay were shook Sunday afternoon by a 4.0 magnitude earthquake that began in east Sonoma County, ...

Alerts for the initial quake were triggered as far away as San Francisco ...

A magnitude 4.0 earthquake Sunday afternoon three miles from Santa Rosa was followed a few minutes later by magnitude 3.1 and ...