This information is provided by Henry H. Lowndes, Jr. with C. T. Lowndes & Company, an independent insurance agency with 7 locations in the tri-county area.

Map courtesy of the US Geological Survey shows the major earthquake hazard areas within the United States based on fault lines

Earthquake Insurance

The first 2 months of 2010 have featured two major earthquakes, in Haiti and in Chile, that have caused much damage and many deaths. If the Charleston area were to experience a catastrophic earthquake, would your insurance policies provide the protection you need? Here are some answers to questions you may have. But be sure to understand that all insurance policies are not alike and you must read your policy and/or speak to your agent to determine your exact coverages.

Does my home insurance policy automatically include earthquake insurance?

Generally speaking, the answer is no. The typical homeowners policy does not include earthquake insurance. Damage done by an earthquake is specifically excluded.

Some condominium unit owners (HO-6) policies do include earthquake insurance but you must refer to your particular policy to see if an earthquake endorsement form has been attached to the policy.

Does my auto insurance policy automatically include earthquake insurance?

Yes, automobile insurance policies provide earthquake coverage as long as comprehensive (other than collision) insurance applies to the damaged vehicle.

Does a commercial insurance policy for my business automatically include earthquake insurance?

In almost all cases, the answer is no. Damage caused by an earthquake is specifically excluded. The exception is if you have a Difference in Conditions (DIC) policy. Most DIC policies do include earthquake insurance.

How can I obtain earthquake insurance?

Many insurance companies allow earthquake insurance to be added to the homeowners or commercial policy by endorsement, with an additional charge for the insurance. You should contact your company to see if they offer earthquake insurance.

There are several insurance companies that issue a stand alone earthquake policy. In other words, they do not require you to have any other insurance policies with them. These companies are usually ones like Lloyds of London.

What is the usual deductible for earthquake insurance?

The vast majority of insurance companies offer earthquake insurance with a percentage deductible, ranging form 2% to 15% or higher. This percent is a percentage of the amount of insurance on the building. For example, a policy insuring a home for $500,000 with a 5% earthquake deductible has a deductible in the amount of $25,000.

One caution here. Read the endorsement providing earthquake coverage very carefully as many companies make the deductible apply separately to building and contents. Thus in the above example, if your homeowners policy included $250,000 contents coverage, a second deductible of $12,500 would also apply to the contents portion of the claim!

At least one Lloyds of London market offers earthquake insurance with a flat $1,000 deductible that applies separately to building and contents..

Are there any other oddities about earthquake insurance about which I should be aware?

Yes, a few companies will provide earthquake for a brick veneer structure but their endorsement states that the bricks are not covered! In the aftermath of an earthquake, you may find yourself with a pile of bricks around your home and no insurance coverage! Be sure to read your policy!! Some companies will allow you to buy back the coverage for the bricks.

Is an earthquake a real threat in the Charleston area?

A major Earthquake struck Charleston in 1886 and that fault line runs generally from Ravenel area to Summerville. The Charleston area experiences many minor tremors each year, most so minor we do not feel them. There are several good internet sites that discuss the threat. Just type in “Charleston SC earthquake”.

Is earthquake insurance expensive?

The Charleston area does have fairly high earthquake rates. The rates for a frame or wooden building are much less than the rate for a brick veneer or other masonry building. As a very general guide, the earthquake rate for a frame house would be $1.00 per thousand and for a masonry building, $3.00 to $5.00 per thousand. For example, earthquake insurance for a frame house insured for $300,000 would cost about $300 annually. Your agent can give you an exact quote.

Is tsunami insurance included in earthquake insurance?

No, you must purchase a flood insurance policy through the National Flood Insurance program in order to have coverage for the “big wave”.