San Ramon earthquake with magnitude of 3.1

An earthquake with a magnitude of 3.1 struck near San Ramon early Tuesday morning, according to the US Geological Survey.

Series of 11 earthquakes rattles East Bay
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A series of small earthquakes rattled the East Bay on Monday, with 11 quakes recorded in a single day, according to the U.S. Geological Survey.

2.9M earthquake shakes Piedmont amid string of East Bay quakes

The U.S. Geological Survey reports the small earthquake struck just before 3 p.m. about 1 mile west of Piedmont in Alameda County.

9 small earthquakes shake San Ramon, powerful quake strikes Japan

Nine small to moderate earthquakes struck San Ramon on Monday morning, the largest one clocking in with a magnitude of 3.6, according to the US Geological Survey.

USGS deletes 5.9 quake in Nevada from its website

The Shake Alert seismology team said they are now working to review the data, but that it appears the faulty alert might've been caused by a software error.

Quake hits San Juan Bautista in Central California

An earthquake with a magnitude of 4.3 struck Central California on Thanksgiving Day, according to the US Geological Survey.

Earthquake swarm rattles South Bay

The largest quake was reported around 6:16 a.m. southeast of Gilroy.

Magnitude 3.0 earthquake rattles the South Bay

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

Magnitude 3.3 earthquake shakes East Bay near San Ramon

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

3.6-magnitude earthquake in Vallejo

An earthquake with a magnitude of 3.6 struck near Vallejo on Thursday afternoon, according to the US Geological Survey. 

Berkeley rattled by another earthquake

An earthquake with a magnitude of 3.1 rattled Berkeley on Thursday morning.

Great Shakeout: Here's what to do in a California earthquake

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut earthquake drill, aimed at educating the public on earthquake preparedness.

California homeowners can get $3,000 to retrofit their home. What to know:

Experts say one major action California residents can take to reduce the risk of earthquake damage and injuries is to retrofit their home. Now eligible residents can receive up to $3,000 for seismic work. But time is running out to register.

Another quake rumbles through Berkeley

Another small earthquake rumbled through Berkeley early Wednesday morning, following two earlier this week. 

Aftershock: Magnitude 3.0 earthquake measured near Berkeley

A magnitude 3.0 earthquake in the East Bay was recorded by the U.S. Geological Survey at 6:21 p.m. on Monday. 

4.3 magnitude earthquake shakes near Berkeley, Oakland

DID YOU FEEL IT? The USGS reports the earthquake hit at 2:56 a.m. with an epicenter in Berkeley.

Early morning quake jolts Bay Area

A 4.3 magnitude earthquake struck the East Bay overnight Monday, with moderate shaking felt across much of Alameda and Contra Costa counties.

3.5 magnitude earthquake jolts Antioch, Clayton

The quake was reported just after 3 p.m., with an epicenter about 5 miles east of Clayton and 5 miles southwest of Antioch.