How forces from deep within the planet sculpt mountains, trigger earthquakes, ignite volcanoes, and shape the landscape we ...

This is read by an automated voice. Please report any issues or inconsistencies here. San Ramon has been rocked by more than 75 earthquakes since November, with a magnitude 4 quake Friday night ...

Four earthquakes, measuring up to nearly three on the Richter scale, were recorded within two hours of each other near Concrete on Monday morning. All four earthquakes were recorded approximately four ...

A burst of low magnitude earthquakes in Northern California is just the latest in a series of earthquake clusters raising questions about whether seismic activity is increasing in the region. On ...

Several earthquakes, the largest measured at magnitude-3.1, were reported Thursday morning in Ventura County, the USGS says. The earthquakes were centered near Fillmore, about 25 miles northeast of ...

Two earthquakes of a 7.0 or greater magnitude have struck within days of each other in Alaska and Japan, prompting worries another big temblor could be on the way. The first quake hit in Alaska on Dec ...

So we've been seeing just starting this morning, um, some earthquakes in San Ramon with the largest earthquake of 923.7 and by my count, about 16 earthquakes, um overnight and into today. And that's ...

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near Carson City in western Nevada could produce heavy shaking in the region. But ...

This is read by an automated voice. Please report any issues or inconsistencies here. A magnitude 3.8 earthquake struck Riverside County near Idyllwild on Thursday evening, followed by a 3.5 temblor.

Around 90 small earthquakes have struck near San Ramon in the East Bay this month. It’s at least the sixth time a series of tiny quakes has lit up that area since 1970, including the most recent swarm ...

Residents of a suburban East Bay community have spent the past 10 days dealing with a jarring trend — not repeated rain storms or the end of baseball season. Earthquakes. Lots of them. Since Nov. 9 ...