Several East Bay communities were greeted last Sunday morning by the sunrise and also a minor earthquake. The 3.5-magnitude temblor struck just after 8:49 a.m. Jan. 12. Its epicenter was in Concord, ...

Volcanoes, quakes, and Benziger, oh my! Feel a shake recently? Sonoma County experiences hundreds of tiny earthquakes annually. The legacy of volcanoes has shaped the county’s hills and its fertile ...

A magnitude 4.7 earthquake shook the Lake County area on Wednesday night, according to the United States Geological Survey. The tremor struck at 6:34 p.m. and was located 2.3 miles northwest of ...

The U.S. Geological Survey reported the quake occurred at approximately 6:34 p.m., with its epicenter located 2.5 miles northwest of Cobb and near the Geysers in Sonoma County.

A moderate earthquake with an epicenter in Lake County gave portions of Northern California a new year’s rattle, according to seismologists. The earthquake occurred at 6:34 p.m. Pacific time and ...

SONOMA COUNTY, Calif. - The US Geological Survey recorded a magnitude 3.9 earthquake near the Geysers, west of Cobb in Sonoma County on Monday night. The quake, originally measured at 3.7, struck ...

A 7.0 magnitude earthquake shook much of Northern California, with some in San Luis Obispo County reporting feeling the trembles. The Central Coast did not have a tsunami warning.

A 3.3 magnitude earthquake struck in Sonoma County Thursday morning in a region frequented by quakes, according to the United States Geological Survey.

A major earthquake shook the Los Angeles area in the middle of the morning rush hour on Thursday. The United States Geological Survey has given a preliminary measurement of 4.7 for the earthquake ...