3.1 Magnitude Earthquake Rattles East Bay Near ConcordA 3.1-magnitude earthquake was reported in the East Bay Wednesday afternoon, according to the U.S. Geological Survey.
Kilauea Spews New Danger as Lava Gushes Toward SeaScientists say it's not known whether lava flows will keep advancing or stop, and new flows are likely as the Kilauea eruption continues.
Magnitude 3.5 Quake Rattles East BayThe USGS put the epicenter two miles east of Oakland with a magnitude of 3.5.
Hawaii Eruption Raises Concerns for California VolcanoesThe eruption of Kilauea in the Pacific "Ring of Fire" has experts warily eyeing volcanic peaks in California and along the West Coast that are also part of the geologically active region.
Erupting Hawaii Volcano Could Blast Big Boulders Miles HighIf Hawaii's Kilauea volcano blows its top in the coming days or weeks, as experts fear, it could hurl ash and boulders the size of refrigerators miles into the air.
Hawaii Volcano Eruption Destroys 35 StructuresBy Monday morning, 35 structures -- including at least 26 homes -- had been destroyed in the four days since the Kilauea volcano erupted.
Hawaii Braces for Long Upheaval as Erupting Kilauea BoilsHundreds of anxious residents on the Big Island of Hawaii hunkered down Saturday for what could be weeks or months of upheaval as the dangers from an erupting Kilauea volcano continued to grow.
Kilauea Volcano Jolts Big Island with Quakes, Lava, GasSputtering lava, strong earthquakes and toxic gas jolted the southern part of the Big Island of Hawaii as magma shifted underneath a restless Kilauea volcano.
Report: Bay Area Falls Behind on Earthquake PreparednessThe Los Angeles Times reports Sunday that there are up to 3,000 brittle concrete buildings in San Francisco, yet the city doesn't have a list of where they are located.
Trump Proposes Cutting Millions From Earthquake Early Warning System DevelopmentScientists are getting close to providing us with an earthquake warning system, but they aren't getting any help from the White House.
Shallow, Magnitude 2.9 Quake Strikes Near Mount DiabloA shallow earthquake with preliminary magnitude of 2.9 struck Contra Costa County early Monday morning.
Magnitude 7.2 Earthquake Slams South, Central Mexico A powerful earthquake shook south and central Mexico Friday, causing people to flee buildings and office towers in the country's capital.
California's Earthquake Early-Warning System Faces ObstaclesWhile California is trying to set up an earthquake early-warning system, officials say they are facing obstacles to getting it up and running.      
Deadly Magnitude 7.1 Earthquake Strikes Off Coast of PeruA powerful earthquake struck off Peru's coast early Sunday, tumbling adobe homes in small, rural towns, killing at least one person and leaving dozens injured.
Magnitude 4.7 Earthquake Strikes Near AcapulcoA Christmas day earthquake has shaken southern Mexico near the Pacific coast resort city of Acapulco, where the shaking was felt strongly.