3 February, 2026
3-1-magnitude-earthquake-hits-san-ramon-valley-early-today

UPDATE: A 3.1-magnitude earthquake shook the San Ramon Valley just moments ago, sending residents into a panic early this morning. The quake struck at 5:52 a.m. on Tuesday, October 10, 2023, with its epicenter located 2.8 miles southeast of San Ramon along the Calaveras Fault, according to the U.S. Geological Survey (USGS).

Reports are pouring in from nearby areas, including San Ramon, Dublin, Pleasanton, and Livermore, where residents felt the ground shake. Many are sharing their experiences online, indicating a widespread feeling of unease.

Emergency services are on high alert as officials assess any potential damage. While no injuries have been reported so far, the incident serves as a stark reminder of the seismic activity in the region, prompting discussions about safety measures in earthquake-prone areas.

The USGS is continuing to monitor the situation. Residents are encouraged to stay informed through official channels and have emergency plans in place.

What’s next? Authorities will provide updates as they gather more information, and residents are advised to be vigilant for aftershocks. Stay tuned for the latest developments on this urgent situation.