Earthquakes send tremors of fear through
most of us. Impossible to predict, earthquakes can cause major
damage to your home and personal property, not to mention the loss of
human life that can occur in severe earthquakes. Earthquake
insurance is one way to protect one of your most valuable assets: your
home.
RATING AND UNDERWRITING
I.
Actuarial Basis
There is more uncertainty attached to insuring against
the peril of earthquake than almost any other peril addressed by property and
casualty insurers. Less is known about the causes, locations and
magnitudes of earthquakes than other more predictable perils like fire. Primary
factors that are considered and weighed when developing rates are the
environment, historical results, building construction, etc.
II.
Rating Territories
There are two approaches to earthquake rating. One divides the state
into geological territories that generally follow the zones assigned by
the U.S. Geological Survey. The second establishes one statewide rate.
Individual company decisions to follow one method over the other are based
on various factors unique to each company.
III.
Deductibles
The deductible is an important consideration in earthquake insurance.
It is a percentage
of the amount of insurance, or limit of liability, rather than a
percentage of the amount of the loss. For example, a 5% deductible on a
$100,000 policy would mean a deductible of $5,000 regardless of whether
the loss was $20,000 or $100,000. In most cases the base deductible is 5%,
10% or 20%. Some insurers offer higher deductible percentages for a
reduction in premium.
Another unique element of the earthquake deductible is that, in most
cases, it applies to each coverage separately. For example, a 5%
deductible on a $100,000 policy would be applies as follows (per the HO-3
standard homeowners coverage form):
Coverage
Limit Deductible
A - Dwelling
$ 100,000 $ 5,000
B - Other Structures (10% of A)
10,000
500
C - Personal Property (50% of A)
50,000 2,500
D - Loss of Use (20% of A)
20,000
1,000
One reason for the high deductible is that insurers cannot spread
earthquake risks across the nation, or even across an individual state, as
they spread fire and other property risks. This is because the exposure to earthquake is
based on where an individual lives unlike the exposure to fire that can
occur anywhere. As a result, only those who live in an area where
the exposure for earthquake is high purchase it. This is also the
reason for high premiums.
IV.
Waiting Periods
Another unique element of earthquake insurance is that most insurers
require a waiting period, usually from 10 to 30 days, before they will
bind coverage for a new applicant. Furthermore, most insurers place a
moratorium on writing new earthquake coverage when there has been a recent
earthquake in the location in question. When there has been recent seismic activity,
individuals rush to
add earthquake coverage. After the panic dies down, they cancel the
coverage. The exposure to risk and the expense to insurers are usually
greater than the premium earned, so insurers choose not to bind coverage
in this circumstance.
V. Premiums
Pricing for earthquake insurance varies from insurance company to
insurance company. To arrive at the premium an insurance company will
consider various factors, including the construction of the building,
its location and the amount of coverage desired.
COVERAGES
Endorsements: In almost all cases, earthquake insurance is provided by means of an
endorsement to a standard homeowners or business insurance policy.
However, it can be provided as a stand-alone contract.
72 Hours: One element common to all coverage forms surveyed is the provision
that one or more earthquake shocks that occur within a seventy-two hour
period are considered to be a single earthquake. Aftershocks are common
with earthquakes. This provision makes an earthquake and its aftershocks
one occurrence. This prevents an insured being charged a separate
deductible for each earthquake or aftershock.
Flood or Tidal
Wave: Another common element is that coverage is excluded for flood or
tidal wave of any nature, whether caused by, resulting from, contributed
to, or aggravated by earthquake.
MARKETING
Though most insurers will provide earthquake insurance, few of them
actively market the coverage. It is usually provided only at the request
of the insured. You can find out who the top 20 companies are that
market this coverage in Utah by going to our
Earthquake Report.
SPECIAL PROGRAMS FOR HOMEOWNERS
In Utah there are a couple of options other than endorsing a
homeowners policy available to insureds. These policies are actually
Difference in Conditions (DIC) policies. They provide catastrophe coverages not normally
included in a basic homeowners policy and include earthquake and flood
coverages. These programs are offered through many licensees.
As always it is important to
understand the policy and coverage it affords. To do so you may want to
review a sample policy prior to purchase.
For information about earthquake
preparedness go to
http://www.sunset.com/sunset/i/misc/pdfs/earthquake_guide.pdf.