The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...

A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.

A magnitude 4.1 earthquake was reported Tuesday morning at 9:54 a.m. Pacific time less than a mile from Paso Robles, ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake occurred near Cobb Tuesday ...

SAN LUIS OBISPO COUNTY, CA - the U.S. Geological Survey reported that a 4.1 magnitude quake shook near Templeton Tuesday ...

The U.S. Geological Survey recorded a magnitude 3.0 earthquake on Tuesday in an unincorporated area of San Jose.

San Ramon, California, experienced an earthquake of 3.3 magnitude on Monday, November 17, at 10:47 PM, the East Bay Times is ...

SAN RAMON – A magnitude 3.3 earthquake rattled the East Bay late Monday night, according to the U.S. Geological Survey. The ...

A 4.1 magnitude earthquake struck Tuesday morning in Central California, centered near Paso Robles, according to the USGS.

A 4.1-magnitude earthquake shook San Luis Obispo County on Tuesday morning. According to the U.S. Geographical Survey, the ...

The U.S. Geological Survey reported a magnitude 3.3 earthquake southeast of San Ramon at 10:47 p.m. on Monday night.

A minor, 3.5-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological ...