Alameda County

Earthquakes Near Livermore, California

Real-time earthquake monitoring for Livermore and surrounding areas within 25 miles. Located in the San Ramon / Dublin / Pleasanton region along the Calaveras Fault.

Within 25mi

14,528

total earthquakes

30-Day Activity

180

recent earthquakes

Avg Magnitude

1.26

Max Recorded

5.5

Recent Activity Near Livermore

180 earthquakes recorded within 25 miles of Livermore in the last 30 days. The largest was M4.2.

Earthquake Risk in Livermore

Livermore is located in Alameda County, California, one of the most seismically active regions in the United States. The city sits within the San Francisco Bay Area, which is traversed by several major fault systems.

The nearest major fault to Livermore is the Calaveras Fault. This fault system is capable of producing earthquakes that could cause significant ground shaking in the area. Residents are encouraged to be prepared with emergency supplies and an earthquake plan.

Livermore Earthquake FAQ

Is Livermore at risk for earthquakes?

Yes, Livermore is located in Alameda County within the seismically active San Francisco Bay Area. The region sits near several major fault systems, including the Calaveras Fault. Scientists estimate a 72% probability of a magnitude 6.7 or greater earthquake in the Bay Area within the next 30 years.

What should I do if I feel an earthquake in Livermore?

If you feel shaking in Livermore, remember "Drop, Cover, and Hold On." Drop to your hands and knees, take cover under a sturdy desk or table, and hold on until the shaking stops. Stay away from windows, exterior walls, and anything that could fall. If you're outdoors, move away from buildings, power lines, and trees.

How do I report feeling an earthquake in Livermore?

You can report feeling an earthquake in Livermore using Bay Tremor's "Did You Feel It?" feature or through the USGS website. Your reports help scientists understand earthquake intensity distribution and improve hazard assessments for Alameda County.

What is the nearest fault line to Livermore?

The nearest major fault to Livermore is the Calaveras Fault. This fault is part of the San Andreas Fault system and is capable of producing significant earthquakes. Residents should maintain emergency supplies and have an earthquake preparedness plan.

How often do earthquakes occur near Livermore?

The Bay Area, including areas near Livermore, experiences hundreds of small earthquakes each year. Most are too small to feel (below magnitude 2.0), but noticeable earthquakes occur regularly. Larger earthquakes (magnitude 4.0+) that are widely felt happen several times per year across the Bay Area.

What earthquake supplies should Livermore residents have?

Livermore residents should prepare an earthquake kit containing: 3-7 days of water (1 gallon per person per day), non-perishable food, flashlight, batteries, first aid kit, medications, important documents, cash, and a battery-powered radio. Also secure heavy furniture to walls and know how to shut off gas and electricity.

What are earthquake swarms near Livermore?

The Calaveras Fault is known for producing earthquake swarms - sequences of many small earthquakes over days or weeks. If Livermore is near this fault, you may experience periods of elevated seismic activity. While these swarms rarely produce damaging earthquakes, they're reminders to stay prepared.