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Following a 4.3-magnitude earthquake and a 3.5 aftershock in Contra Costa County on Tuesday, 50 technical partners of the U.S. Geological Survey's ShakeAlert early earthquake warning system were successfully notified, according to a coordinator with the program.
Thousands of homes in San Francisco's outer Richmond, outer Sunset and Bayview/Hunters Point neighborhoods are extremely vulnerable to devastating fires triggered by a major earthquake, a report from the city's grand jury revealed Tuesday.
Northern California Senator Dianne Feinstein is leading a bipartisan group of Congressional members urging the federal government to ensure changes to the Wireless Emergency Alert (WEA) system don't slow down ShakeAlert earthquake warnings.
An earthquake, measuring a magnitude 4.3, rumbled through the San Ramon area Monday afternoon, shaking up local residents but causing no major injuries or damage.
A magnitude 3.5 earthquake struck Santa Clara County on Monday afternoon, according to the U.S. Geological Survey.
The Alameda County Office of Emergency Services hosted a community training session Wednesday, titled "Reducing the Risks of Nonstructural Earthquake Damage."
Seismologists at University of California at Berkeley are developing a mobile ShakeAlert app to notify Bay Area residents when an earthquake has begun.
For many Californians, the legend of "The Big One" seems to feel more urgent and real after a terrifying sequence of earthquakes rattled the region last week.
Officials worked Sunday to repair roads and restore utilities following the largest earthquake in Southern California in nearly two decades.
The recent earthquakes in Southern California were enough to get Berkeley resident Sam Kohn to take stock of what he had at home. He bought an earthquake preparedness kit at Ace Hardware.
The 7.1 magnitude earthquake that struck Ridgecrest is a reminder to people living in Northern California that the 'Big One' could strike here. In fact, a large quake on the Hayward fault is overdue.
Gov. Gavin Newsom has declared a state of emergency for a section of Southern California that saw significant damage after Friday night's magnitude 7.1 earthquake.
The Southern California earthquake is jolting Bay Area residents to get prepared for The Big One.
For a second day, Southern California was rocked by a major earthquake Friday -- this one a 7.1 magnitude -- in the same area of the Mojave Desert near Ridgecrest where a 6.4 magnitude temblor caused damage on Thursday.
A 5.4 magnitude earthquake hit Searles Valley early Friday morning, one of a swarm of hundreds of aftershocks in the wake of Thursday's massive 6.4 magnitude earthquake in the same area.
The Bay Area could be just months away from getting a ShakeAlert early-warning system which alerts users via a smartphone app after a quake strikes that shock waves are headed their way.
The head of California's Earthquake Authority said the quake that hit the state on Thursday is "an important reminder that all of California is earthquake country."
An earthquake with a preliminary magnitude of 6.4 and dozens of aftershocks shook much of Southern California Thursday morning, heavily damaging the town of Ridgecrest, according to the USGS and officials .
Valeri "Vako" Qazaishvili scored early and the San Jose Earthquakes held on to beat the LA Galaxy 3-0 in the California Clasico on Saturday night.
The U.S. Geological Survey says a magnitude 5.5 earthquake struck the California North Coast Saturday evening.
A 4.1 magnitude earthquake struck rural unincorporated Sonoma County early Tuesday morning, according to the United States Geological Survey.
A cluster of small undersea earthquakes has continued off Southern California near San Clemente Island.
CEO Glenn Pomeroy from the California Earthquake Authority talks to Bay Area Focus host Michelle Griego about ways to be safe and prepared when disaster strikes.
Santa Clara County got a couple little jolts Monday night with two mild earthquakes centered near Alum Rock.
The snow is finally starting to melt after a long wet winter, and according to researchers, that could mean more earthquakes.
