The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

The San Jacinto Fault, considered part of the San Andreas Fault system, has a 5% chance of magnitude 6.7 or larger earthquakes. The line begins at Cajun Pass and runs southeast through San Bernardino, ...

Nov. 27, 8:10 a.m. An earthquake with a preliminary magnitude of 3.7 rattled roughly 37 miles north of Santa Rosa in Northern California on Thursday morning at 4:21 a.m., according to the U.S.

With earthquakes bouncing around the Pacific "Ring of Fire" some tremors have been going on in recent days up and down ...

Thousands of people across the California Bay Area were rattled as a burst of minor earthquakes arrived in rapid succession, ...

A 3.2-magnitude earthquake rattled the San Ramon area in Northern California, the latest in a series of small quakes, the U.S. Geological Survey reported. The almost 6-mile deep quake hit about 2 1/2 ...

A small 3.3 magnitude earthquake struck near San Ramon, California, late Monday night local time, the U.S. Geological Survey (USGS) said. The epicenter, about 2.5 miles from San Ramon, and the quake’s ...

An earthquake was reported in San Jose, California on November 27, and tremors were felt in places like Hollister, Salinas and Dublin.

A 2.7-magnitude earthquake struck in San Luis Obispo County the early hours of December 4, 2025, according to the U.S.

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.

In a state known for both "boring" and "scary" weather- as well as frequent natural disasters - California lived up to its reputation on Thursday, featuring a cornucopia of weather and disaster ...

In the latest report prepared by a Japanese government earthquake task force, it was estimated that up to 298,000 people ...