California Earthquake Insurance Explained: CEA vs. Private Policies

Most California homeowners assume their homeowners policy covers earthquakes. It does not. A standard homeowners policy (HO-3 or HO-5) excludes "earth movement," which means the shaking itself, and the cracked foundation, collapsed chimney and broken plumbing that follow, are generally not covered unless you buy separate earthquake coverage. One important exception: fire following an earthquake is typically covered by your homeowners or FAIR Plan policy, which matters enormously in a city like Los Angeles.

This guide explains how earthquake coverage works in California, the difference between the California Earthquake Authority (CEA) and private earthquake policies, and how to think about deductibles so you buy coverage you will actually use.

Why your insurer has to offer it, and why most people say no

California law requires insurers that sell residential property insurance to offer earthquake coverage when they write or renew a homeowners policy (California Insurance Code §10081 and following). That offer is the letter many homeowners toss each year. The California Department of Insurance (CDI) maintains a consumer page on earthquake insurance that is worth reading before you decide: CDI – Earthquake Insurance.

The reasons people decline usually come down to two things: cost and deductibles. Both deserve a closer look, because the math is not as simple as "it's expensive and I'll never collect."

Option 1: The California Earthquake Authority (CEA)

The California Earthquake Authority is a publicly managed, privately funded, not-for-profit entity created after the 1994 Northridge earthquake, when many insurers stopped writing homeowners policies because of earthquake losses. You buy a CEA policy through a participating residential insurer: the company that writes your homeowners policy, if it participates.

Key features of CEA policies (always confirm current terms on the CEA site):

• Dwelling coverage tied to your homeowners dwelling limit.
• Deductible choices expressed as a percentage of your dwelling limit. CEA offers a range of percentage options (historically 5% through 25%). A lower percentage means a higher premium.
• Optional personal property (contents) coverage and loss of use / additional living expenses coverage, chosen separately.
• Premium discounts for retrofitting older homes (for example, bolting the house to the foundation and bracing cripple walls). CEA describes eligibility on its retrofit discount page.
• Earthquake Brace + Bolt grants, a related program that has helped homeowners in designated ZIP codes pay for seismic retrofits: crmp.org.

CEA also has a premium calculator on its website so you can test deductible scenarios yourself.

Option 2: Private (non-CEA) earthquake insurance

A number of admitted and surplus lines insurers write standalone earthquake policies outside the CEA. They can differ from CEA in useful ways:

• Deductibles that apply separately to dwelling and contents, or lower percentage options.
• Higher limits for high-value homes (useful in Beverly Hills, the hills of Los Angeles, and coastal areas).
• Coverage for items CEA may limit, such as masonry veneer, landscaping, or pools, depending on the form.
• Different underwriting and pricing models based on soil type, construction, and building age.

Surplus lines (non-admitted) policies are not backed by the California Insurance Guarantee Association (CIGA) if the insurer fails. That trade-off is worth understanding. CDI explains surplus lines on its website, and the Surplus Line Association of California lists eligible insurers.

How the deductible actually works

The deductible is where most misunderstandings start. Take a home with a $800,000 dwelling limit:

These are illustrations of the arithmetic, not quotes. The point: an earthquake policy is not for a cracked drywall seam. It is catastrophe protection, designed for the scenario where your house is badly damaged or must be rebuilt, and where you would otherwise owe a mortgage on a home you cannot live in.

Questions to ask yourself:

1. Could I rebuild without it? If a severe quake damaged most of the structure, could you pay for reconstruction out of savings?
2. What does my mortgage require? Lenders generally do not require earthquake insurance in California, but a total loss does not erase the loan.
3. How old is the house and what is it built on? Pre-1980 raised-foundation wood-frame homes, soft-story buildings, and homes on hillsides or fill soil are generally more vulnerable. The California Geological Survey publishes seismic hazard zone maps.
4. Where would I live? Loss-of-use coverage pays additional living expenses while the home is repaired. Without it, you may be paying rent and a mortgage at the same time.

Condo owners and renters

Condo owners face a specific trap: your HOA master policy almost never includes earthquake coverage, and if it does, the HOA deductible can be enormous and passed to owners as a special assessment. CEA and private insurers offer condo-unit earthquake policies, and some include loss assessment coverage that can help with your share of an HOA assessment after a quake.

Renters can buy earthquake coverage for personal property and loss of use. It is usually inexpensive relative to homeowners coverage and helps when a building is red-tagged and you must move out on short notice.

Fire following earthquake: the coverage you probably already have

Historically, some of the worst urban earthquake losses have come from fires that broke out afterward. Your homeowners policy, or your California FAIR Plan policy if that is how you are insured, generally covers fire regardless of what caused it. If you are on the FAIR Plan, note that it is a fire policy, and you would need separate earthquake coverage and a difference-in-conditions (DIC) policy for theft, liability and water damage. See our guide on FAIR Plan plus difference in conditions and the California FAIR Plan site.

A practical decision checklist

• Pull your current homeowners declarations page and confirm your dwelling limit is close to the real cost to rebuild today. Earthquake dwelling limits usually follow it.
• Ask for both a CEA quote and at least one private earthquake quote. Compare deductibles in dollars, not percentages.
• Price two or three deductible levels. The premium curve is often not linear.
• Check whether your home qualifies for retrofit discounts, and get a contractor estimate for bolting and bracing if it is an older raised-foundation home.
• If you own a condo, read the HOA master policy and the CC&Rs for assessment rules.
• Store photos, receipts and a home inventory off-site. Our free home inventory template makes this easier.
• Review annually. CEA and private rates and forms change.

How an independent broker helps

Because we are an independent broker, we can quote CEA coverage alongside private earthquake policies where available, and line them up against your homeowners or FAIR Plan program so you can see how they fit together. We will show you the deductible in dollars, explain what each form excludes, and let you decide. Contact us or call (877) 711-4545.

Frequently asked questions

Alishahi Insurance · 439 N Canon Dr, Penthouse, Beverly Hills, CA 90210 · (877) 711-4545 · CA License #4348151. This article is general information, not legal advice or a coverage determination. Coverage depends on the policy language and underwriting.