Earthquakes Risk in Vermont — Level 2 of 5

Vermont has a low to moderate earthquake risk, rated 2 out of 5 by FEMA. While no major destructive earthquakes have occurred in the state's modern history, small to moderate tremors are possible and can cause localized damage to homes. Residents should take basic preparedness steps and consider earthquake insurance.

Earthquake Risk in Vermont

Vermont is not located near major plate boundaries like the West Coast, but it still experiences occasional earthquakes. The state’s seismic hazard is rated 2 out of 5 by FEMA, meaning the risk is low but not zero. According to the USGS Earthquake Hazards Program, Vermont has a history of small to moderate tremors, with the heaviest concentration of seismic activity often reported in the western part of the state, particularly along the Champlain Valley and near the border with New York. This is due to ancient fault lines in the Earth’s crust, some of which remain active.

Earthquakes in Vermont are not tied to a particular season or weather pattern; they can strike at any time of year, day or night. Unlike storms or floods, there is no “earthquake season.” The shaking from a quake in the Northeast can also be felt over a wider area than a similar magnitude quake in California, because the bedrock in this region is older and denser, transmitting energy more efficiently. However, the actual ground shaking in Vermont is usually brief and rarely severe enough to cause widespread structural damage to well-built homes.

While the overall risk is low, preparedness still matters. Even a moderate earthquake can cause damage to older or unsecured homes, and aftershocks—though often smaller—can add to the impact. The Vermont Emergency Management agency encourages residents to understand their risk and take simple safety steps before an earthquake occurs.

How It Affects Homes

Because Vermont’s earthquakes are typically small to moderate, most homes will not experience major damage. However, the intensity of shaking at a given location depends on several factors, including the distance from the epicenter, local soil conditions, and how the home is constructed. Homes built on soft fill or in valleys with loose soils may amplify shaking compared to those on solid bedrock.

Common types of earthquake-related damage in a moderate event include:

Fine cracks in drywall and plaster.
Cracks in masonry foundations or brick chimneys.
Toppled bookcases, water heaters, or heavy furniture.
Broken windows and spilled contents from cabinets.
Moved or shifted utility lines inside the home, especially natural gas or water pipes.

Serious structural failures, such as collapse of the entire building, are highly unlikely in Vermont given the state’s low hazard rating. Still, older homes with unreinforced masonry or weak crawl-space foundations may be more vulnerable. If you live in a historic home or a building with significant foundation issues, a moderate quake could worsen existing problems.

When it comes to insurance, it’s important to know that standard homeowners insurance policies in Vermont do not cover earthquake damage. You need a separate earthquake insurance policy or an endorsement to your existing policy. This coverage is often offered by private companies and can help pay for repairs to your home, personal property, and additional living expenses if you’re temporarily unable to stay in your home. Given Vermont’s low risk, earthquake insurance is relatively inexpensive compared to states like California, but you should still weigh the cost against your home’s specific vulnerabilities. For more details, see FEMA’s guide to earthquake insurance and safety.

How to Prepare Your Home

Preparation is the key to reducing earthquake damage, even in a low-risk state. The following steps are recommended by Ready.gov and Vermont Emergency Management:

Secure your water heater. Strap it to wall studs with metal brackets to prevent it from tipping over and causing a gas leak or water damage.
Anchor heavy furniture. Use brackets or straps to attach bookcases, wardrobes, and tall cabinets to wall studs so they can’t topple during shaking.
Install latches on cabinet doors. This keeps dishes and glassware from spilling out during shaking.
Store breakables and hazardous materials. Place glass items in low, closed cabinets, and keep flammable or toxic liquids in a secured, low cabinet or a spill-proof container.
Secure your water heater and other utilities. Know how to shut off natural gas and water valves. If you suspect a gas leak after an earthquake, turn off the gas at the main valve and leave the house.
Check your foundation. Look for cracks in brick, concrete, or masonry. If you have a crawlspace, make sure piers or supports are in good condition.
Practice “Drop, Cover, and Hold On.” Identify safe spots in each room—under sturdy tables or against interior walls away from windows.
Create an emergency kit. Include water, food, medication, flashlights, batteries, and important documents. Keep it in an easy-to-reach spot.

These steps are simple, inexpensive, and also help protect you from other hazards like high winds or falling objects. Even a small earthquake can cause glass to break or heavy items to fall, so taking a few minutes to secure your home can make a real difference.

Frequently Asked Questions

Can a major earthquake like the ones in California happen in Vermont?

No, a “big one” like the magnitude 7 or 8 earthquakes seen along the California coast is extremely unlikely in Vermont. The state is in a region of moderate seismic activity, and the largest known earthquakes in the Northeast rarely exceed magnitude 5–6. That said, even a magnitude 4 or 5 earthquake can produce noticeable shaking and minor damage near the epicenter.

Will an earthquake in Vermont be followed by a tsunami?

No. Vermont has no ocean coastline, and the earthquakes we experience are not large enough to displace water in a way that would create a tsunami. Lake Champlain has been the site of some ancient seiches (lake water sloshing) triggered by earthquakes thousands of years ago, but a modern earthquake would not pose that threat.

Does my standard homeowners insurance cover earthquake damage?

No, standard homeowners and renters policies in Vermont exclude earthquake damage. You would need to purchase a separate earthquake insurance policy or add an endorsement to your existing plan. Check with your insurance agent or state insurance department for options. Even if you don’t buy the coverage, taking mitigation steps can lower the risk of damage.

Official Resources

Last updated: August 12, 2026. Risk levels are state-wide estimates based on public hazard data — always verify your specific address with the official sources above.