Early-Morning Magnitude 3.4 Earthquake Strikes East Bay Near ConcordA 3.5 magnitude earthquake struck in Contra Costa County early Saturday morning, according to the U.S. Geological Survey.
New Study Shows Millions Of 'Micro Quakes' Constantly Shaking Bay AreaA new seismological study from the U.S. Geological Survey that could be described as the opposite of earthshaking indicates that there are millions of minuscule quakes happening in the Bay Area that were undetectable until now.
2 Small Quakes Rattle East BayTwo small earthquakes struck a few hours apart along the Hayward Fault Saturday.
New Earthquake Map Tool Shows If Bay Area Homes Are On Solid GroundA new map online can tell you if your house is standing on solid ground in the event of a strong earthquake.
Small Earthquake Rattles East BayA magnitude 2.9 quake struck at 5:34 p.m. Friday, centered just north of Rodeo in unincorporated Contra Costa County according to the USGS.
2.9 Magnitude Earthquake Shakes Near Morgan HillA 2.9 magnitude earthquake struck just northeast of Morgan Hill late Monday evening, according to the U.S. Geological Survey.
Small Earthquake Rumbles Oakland HillsA magnitude 2.8 earthquake struck along the Hayward Fault in the Oakland hills around 10:41 p.m. Friday
California's 'Big One' Could Be A Volcanic EruptionCalifornia's next 'big one' may not be an earthquake. According to a new study from the U.S. Geological Survey, a future volcanic eruption is not only inevitable, hundreds of thousands of people are in harm's way.
USGS Scientists Measure Growth of Hawaii Big Island Following 2018 EruptionScientists measuring the thickness of Kilauea volcano's newest lava flows have said molten rock added as much as 180 feet of lava to parts of the Big Island last year.
3 Earthquakes Strike Off Cape Mendocino Sunday AfternoonAn earthquake with a preliminary magnitude of 4.5 struck Sunday afternoon just offshore from Petrolia on California's rugged North Coast.
California Earthquake Warning System Getting Funding BoostAn earthquake early warning system may be getting a financial shot in the arm from the state of California.
Early Morning Piedmont Quake Awakens East BayA 3.4 magnitude earthquake on the Hayward Fault in Piedmont jolted East Bay residents from their beds early Wednesday.
Magnitude 6.1 Quake Strikes Aleutian Islands; No Tsunami ExpectedOfficials say a strong earthquake has struck in a remote area of the Aleutian Islands near Alaska but a tsunami is not expected.
CBS Continuing Coverage of Deadly Indonesia TsunamiAn eruption of the infamous Krakatoa volcanic complex is believed to have triggered a tsunami that killed hundreds in Indonesia.
USGS: 20,000 Tiny 'Man-Made' Earthquakes Shook Oroville DamUSGS researchers found that 20,000 low-magnitude earthquakes shook underneath the Oroville Dam since 1993. 99% of the time, the quakes occurred when the dam's spillway was in use.