Record stress is building on Southern California's San Andreas and San Jacinto faults, raising the risk that both could ...
Earthquake experts have long warned of a looming "Big One" that will have devastating impacts. A study says warning signs ...
A 5.6 magnitude earthquake rattled parts of Northern California early Wednesday, according to the United States Geological ...
Stress on the San Andreas Fault system has reached a 1,000-year high, according to new research from the University of Hawaii ...
Add Yahoo as a preferred source to see more of our stories on Google. New modeling suggests Cajon Pass sits near peak stress, raising concern about a rupture crossing two major Southern California ...
Add Yahoo as a preferred source to see more of our stories on Google. A series of moderate earthquakes rattled the waters off the West Coast early June 4 near the Mendocino Triple Junction, where ...
Initial seismic data reported a preliminary magnitude 5.6 earthquake near Redwood Valley in Northern California; officials said no tsunami was expected.
The intensity of shaking was considered "moderate" in Ukiah; "light" in Fort Bragg, Lakeport, Clearlake and Cloverdale; and "weak" in the Sonoma County cities of Santa Rosa, Rohnert Park and Petaluma.