A 4.0 earthquake was widely felt in the Glen Ellen area of Sonoma Valley yesterday, and was followed by a smaller aftershocks in the same area. A preliminary magnitude 4.0 happened at 3:30 pm followed by a 3.

A preliminary 4.1 magnitude earthquake struck Sunday afternoon near Glen Ellen in Sonoma County, according to the United States Geological Survey.

SONOMA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.6 magnitude quake occurred near Glen Ellen Sunday afternoon.

Portions of the North Bay were shook Sunday afternoon by a 4.0 magnitude earthquake that began in east Sonoma County, according to the U.S. Geological Survey.

Shaking was felt in areas such as Petaluma and Rohnert Park, but no damages or injuries were reported immediately after the earthquake.

A trio of earthquakes, the first with a magnitude of 4.0, hit Sonoma County Sunday afternoon near the town of Glen Ellen, the U.S. Geological Survey reported. There were no immediate reports of damage.