A 4.5-magnitude earthquake shook northern Sonoma County at 12:34 p.m. on Saturday, according to the U.S. Geological Survey. Related Articles. Magnitude 3.0 quake rattles East Bay ...

HEALDSBURG — Sonoma County and much of the North Bay were jolted by a moderate earthquake early Saturday afternoon. According to the US Geological Survey, the quake hit a little after 12:30 p.m ...

SONOMA COUNTY, CA— A magnitude 3.2 earthquake was recorded Monday morning in far northeastern Sonoma County, according to the United States Geological Survey. The quake struck at 5:22 a.m ...

A magnitude 3.2 earthquake struck in Sonoma County on Monday morning, giving a largely rural part of the North Bay a shake, the U.S. Geological Survey said. The quake hit at 5:22 a.m. with a depth ...

The 3.4 magnitude quake struck at 8:45 a.m. about 1.5 miles east-southeast of The Geysers and about 6.5 miles west of Middletown on the Sonoma and Lake County line, according to the U.S ...

A 4.2 magnitude earthquake struck northern Sonoma County near the border with Lake County on Friday, the United States Geological Survey said.

A magnitude 4.0 earthquake struck in Sonoma County on Saturday, the United States Geological Survey said. The quake hit around 12:34 p.m. about 4.3 miles northwest of The Geysers.

Sonoma County was shaken by two earthquakes Sunday, one in the morning and one in the afternoon, according to the United States Geological Survey. The first was a preliminary 3.0 magnitude quake ...

A preliminary magnitude 2.5 earthquake struck along the Sonoma-Lake county line on Saturday, according to the United States Geological Survey.

A magnitude 3.2 earthquake struck in Sonoma County on Monday morning, giving a largely rural part of the North Bay a shake, the U.S. Geological Survey said. The quake hit at 5:22 a.m. with a depth ...