The most violent of the earthquakes was a magnitude 4.2 shaker that was centered about 2½ miles southeast of downtown San ...

Another swarm of earthquakes centered in San Ramon shook the East Bay on Monday morning, including a 4.2 magnitude quake felt ...

An ongoing string of more than a dozen earthquakes in less than 90 minutes early Monday ended what had been some recent calm ...

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking ...

A flurry of earthquakes shook the East Bay early Monday, with the largest registered at a magnitude 4.2 just after 7 a.m.

At least 21 quakes have rattled the East Bay city.

Did you feel them? A 4.2 earthquake struck near San Ramon Monday morning amid a string of over 30 temblors in the area, the U.S. Geological Survey said.

The biggest quake was a notable 4.2-magnitude shaker just after 7 a.m. amid an hour-long swarm that began with a ...

Two earthquakes struck struck near San Ramon Monday morning, according to the United States Geological Survey. The first quake, which hit at around 6:27 a.m., was centered 2.6 miles southeast of San ...

Levi's Stadium is built 'like a shock absorber.' ...

With some luck, specialized equipment, a supervolcano and a narrow hole 30 stories deep, researchers demonstrated that ...