VENTURA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.6 magnitude quake occurred close to Fillmore ...

The federal government and earthquake experts blamed a technical glitch for the alert that sent warnings hundreds of miles ...

The earthquakes are not believed to be connected. But they are a reminder of lurking danger.

CONTRA COSTA COUNTY, CA - around midday Saturday, a preliminary 2.9 magnitude quake was reported close to San Ramon, according to the U.S. Geological Survey.

After several earthquakes in San Ramon, another struck near Oakland.

A handful of small earthquakes hit south of San Ramon on Monday morning, according to the U.S. Geological Survey.

Several earthquakes, the largest measured at magnitude-3.3, were reported Thursday morning in Ventura County, the USGS says.

A swarm of small earthquakes hit south of San Ramon on Monday, according to the U.S. Geological Survey. About 16 quakes were ...

At least 7 earthquakes have battered a mountain range in Ventura County on Thursday morning, with preliminary magnitudes ...

A 3.6-magnitude earthquake struck near the Fillmore area in Ventura County, according to the USGS.

The U.S. Geological Survey (USGS) recorded a minor earthquake Friday morning near the Arkansas-Missouri border.

(KRON) — An earthquake shook in Sonoma County Saturday afternoon, according to the United States Geological Survey (USGS). A preliminary 2.7-magnitude earthquake was reported near Kenwood at around ...