Start with coverage before earthquake claim appraisal in South Carolina
Earthquake claim appraisal in South Carolina only makes sense if earthquake coverage exists. Most standard homeowners and commercial property policies exclude earth movement, including earthquakes. Coverage usually comes from an earthquake endorsement added to the policy or a separate earthquake policy, often with its own deductible, frequently a percentage of the dwelling limit.
If you don’t have that coverage, appraisal won’t create it. In that case the best first step is to read your policy and, if you think coverage might apply anyway, talk with a South Carolina attorney.
South Carolina’s earthquake history
The 1886 Charleston earthquake is one of the most significant historical earthquakes in the eastern United States. Its epicenter is generally placed near Summerville and Middleton Place, and it caused widespread damage to Charleston’s masonry buildings. Some historic homes still have earthquake bolts and rods installed during repairs afterward.
More recently, a swarm of small earthquakes near Elgin and Lugoff in Kershaw County, beginning in late 2021 and continuing into 2022, drew attention to seismic activity in the Midlands. Most of those quakes were small, and reported damage was generally minor, but some residents reported cracks and other concerns. We discuss this history cautiously: earthquakes in the state are hard to predict, and small events rarely produce large claims.
Common earthquake estimate disputes
- Old cracks versus new cracks. Settlement and shrinkage cracks are common in older masonry and stucco. Separating pre-existing cracks from earthquake damage requires careful documentation and often an engineer.
- Masonry and stucco repair methods. Historic Charleston and Beaufort buildings may need lime-based mortar, specialty stucco and masons experienced with older construction.
- Foundation and chimney work. Chimneys and brick piers are vulnerable to shaking, and their repair costs are often disputed.
- Deductibles. Earthquake deductibles are often a percentage of coverage, so even a valid claim may pay little or nothing for small damage.
Documentation that helps an earthquake claim
Record the date and time of the event, and save reports from the U.S. Geological Survey or local news. Photograph cracks with a ruler for scale and date them, and compare with older photos if you have them. An engineer’s report can be very helpful in separating earthquake damage from settlement. Keep your policy and endorsement handy, along with every estimate and letter from the insurer.
How an earthquake panel would work
If coverage is confirmed and only the amount is disputed, the panel works like any other appraisal. Both appraisers inspect, often with an engineer’s report in hand, and agree on which cracks and failures were caused by the event. The estimate then prices the repairs, using methods suited to the building’s construction. For older masonry, that may mean repointing with compatible mortar rather than modern cement, and stucco repairs that blend with historic finishes. Any deductible is applied after the amount of loss is set, so it is worth estimating the result before you begin.
When appraisal isn’t the right tool for an earthquake claim
If you don’t have earthquake coverage, appraisal won’t help. If the insurer says the cracks are from settlement or age rather than the earthquake, the dispute is about causation and coverage, and a South Carolina attorney should advise you. If the damage is smaller than the deductible, appraisal may not change the outcome at all. We will give you a straight answer about whether appraisal is worth it before you commit.
For general background on how the process works, see the appraisal process explained.
Questions about earthquake claim appraisal
Does homeowners insurance cover earthquake damage in South Carolina?
Usually not. Most homeowners policies exclude earthquakes unless you bought an earthquake endorsement or a separate earthquake policy.
Can appraisal decide whether cracks were caused by an earthquake?
Causation questions can be difficult in appraisal and may be treated as coverage questions. A South Carolina attorney can explain how that applies to your claim.
What is an earthquake deductible?
It is the amount you pay before earthquake coverage pays, often a percentage of the dwelling limit. Small earthquake damage may fall entirely within the deductible.