Magnitude 4.6 Earthquake Strikes Coast Off EurekaA magnitude 4.6 earthquake struck off the Humboldt County coast Thursday morning, according to the U.S. Geological Survey.
Bill Seeks Millions In Funds For San Francisco Seawall ImprovementsAn aging seawall along San Francisco's iconic waterfront would leave the city defenseless in the event of sea level rise or a major earthquake, but new state legislation announced Monday would help secure more funding to strengthen it.
Shallow, Magnitude 2.9 Quake Strikes Near Mount DiabloA shallow earthquake with preliminary magnitude of 2.9 struck Contra Costa County early Monday morning.
13 Killed, 16 Hurt in Helicopter Crash Following Mexico EarthquakeA military helicopter carrying officials assessing damage from a powerful earthquake crashed Friday in southern Mexico, killing 13 people and injuring 16, all of them on the ground.
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.
Super Computers Predict Damage From Major Hayward FaultLawrence Livermore and Lawrence Berkeley national laboratory scientists have created the most realistic three-dimensional predictions to date of the damage from a magnitude 7 quake on the Hayward Fault.
Report Predicts Massive Damage On Peninsula In Major QuakeA new report released Wednesday shows exactly what parts of the Bay Area will be at risk if and when a big earthquake strikes the San Andreas Fault.
Deadly Earthquake Strikes Taiwan's East CoastA strong earthquake damaged buildings and buckled roads near Taiwan's eastern coast, killing two people and injuring more than 200.
Water Main Break Caused By Movement On The Hayward FaultThe USGS says a water main break was caused by what's called a creep - a constant or periodic movement - on the Hayward Fault.
Colorado State Professor: California Overdue For A Major EarthquakeA new article published by a Colorado State University professor of geophysics says California is in an "earthquake drought" and is long overdue for a temblor of at least magnitude 7.
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.
Two Magnitude 5.0+ Earthquakes Strike Off Humboldt County CoastTwo moderate earthquakes struck about 100 miles off the Humboldt County coast within one hour of each other Thursday morning.