News - Hayward Fault Zone
BERKELEY, Calif., March 3, 2011 /PRNewswire/ -- Rosendin Electric (www.rosendin.com), the nation's largest private electrical contractor and a 100-percent employee-owned company, today announced that the company has started work on the seismic retrofit of the California Memorial Stadium at the University of California, Berkeley.
Researchers at the Carnegie Institution say that they have discovered a method of measuring and monitoring geological fault lines beneath the Earth’s crust—a development that could significantly enhance scientists’ ability to accurately predict earthquakes.
When a swarm of hundreds of small to moderate earthquakes erupted beneath California's Salton Sea in March, sending spasms rumbling across the desert floor, it set off more than just seismometers.
New hazard maps for communities from San Jose to Palo Alto in Northern California delineate the probability of earthquake-induced liquefaction, based on three scenarios: a magnitude 7.8 on the San Andreas Fault comparable to the 1906 event, a magnitude 6.7 on the Hayward Fault comparable to the 1868 event, and a magnitude 6.9 on the Calavaras Calaveras Fault.
By BAY AREA NEWS GROUP SCENE ON THE STRAIT, a major art festival featuring works by many talented East Bay plein air artists, has its 12th annual outing from 11 a.m. to 5 p.m. Saturday and Sunday at Martinez Regional Shoreline. Parking and admission are free.
