Napa County

Earthquakes Near Yountville, California

Real-time earthquake monitoring for Yountville and surrounding areas within 25 miles.

Within 25mi

2,529

total earthquakes

30-Day Activity

recent earthquakes

Avg Magnitude

1.52

Max Recorded

4.5

Recent Activity Near Yountville

16 earthquakes recorded within 25 miles of Yountville in the last 30 days. The largest was M2.3.

Earthquake Risk in Yountville

Yountville is located in Napa 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.

Yountville Earthquake FAQ

Is Yountville at risk for earthquakes?

Yes, Yountville is located in Napa County within the seismically active San Francisco Bay Area. The region sits near several major fault systems. 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 Yountville?

If you feel shaking in Yountville, 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 Yountville?

You can report feeling an earthquake in Yountville 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 Napa County.

What is the nearest fault line to Yountville?

Yountville is located in the San Francisco Bay Area, which is traversed by several major faults including the San Andreas, Hayward, and Calaveras faults. All Bay Area residents should maintain earthquake preparedness.

How often do earthquakes occur near Yountville?

The Bay Area, including areas near Yountville, 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 Yountville residents have?

Yountville 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.