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Consumer guide, not a quote engine. Every cost figure on this site is sourced. Last reviewed April 2026.

How Much Is Earthquake Insurance in 2026?

Earthquake damage is excluded from every standard US home insurance policy in every state. You need a separate earthquake policy. In California, that is usually the California Earthquake Authority (CEA), a publicly-managed insurer created in 1996 after the Northridge quake destabilised the private insurance market. Outside California, earthquake coverage is available from a smaller set of private carriers and varies in availability by state.

California Earthquake Authority (CEA) pricing
MetricValueSource
2026 average premium ($500k coverage)$1,248 - $2,744 / yrCEA premium calculator
Rate per $1,000 of coverage~$3.54CEA (filed rate)
2025 rate change (CEA filing)+6.8% averageCEA 2025 rate filing
Deductibles available5% / 10% / 15% / 20% / 25%CEA
Retrofit discount (Brace + Bolt)Up to 25%CEA / CA OES
Coverage A limitsUp to insurer dwelling limitCEA

How CEA pricing works

CEA policies attach as a rider to your residential homeowners policy (CEA is not a standalone insurer - your existing carrier must be a CEA participating insurer, which most major California writers are). CEA pricing is driven by: ZIP code (soil type and proximity to active faults), home construction (wood-frame vs masonry), year built (older homes are riskier unless retrofitted), dwelling coverage amount, and your deductible selection.

The deductible choice is the biggest lever. A 25 per cent deductible on $500,000 dwelling equals $125,000 out of pocket before CEA pays - meaning only a catastrophic quake triggers a claim, but the annual premium is materially lower than a 5 per cent deductible. Most experts recommend 15 or 20 per cent as a middle ground.

Retrofit discount: Earthquake Brace + Bolt

California offers grants of up to $3,000 via the Earthquake Brace + Bolt programme (joint CEA / Governor's Office of Emergency Services) to fund seismic retrofits of single-family homes built before 1980 with a raised foundation. A properly-retrofitted home qualifies for up to 25 per cent off CEA premium. For homes in high-hazard ZIPs, the retrofit typically pays for itself in 5 to 8 years of premium savings even without the grant, plus it materially reduces actual quake damage likelihood.

Earthquake insurance outside California

Other earthquake-exposed states (Washington, Oregon, Utah, Nevada, Alaska, parts of Missouri near the New Madrid fault, and parts of South Carolina near the Charleston fault) do not have a CEA-equivalent public programme. Coverage is available from private carriers including GeoVera, Palomar Insurance, Arrowhead, ICAT, and some standard homeowners carriers as an endorsement.

Typical non-California earthquake premium ranges widely by state and proximity to known fault systems. We do not quote per-carrier rates, but a $500,000 dwelling in a moderate-seismic Washington ZIP typically runs $600 to $1,400 per year with a 10 to 15 per cent deductible at the major private carriers. Pacific Northwest ZIPs near the Cascadia subduction zone pay more.

Is earthquake insurance worth it? The math

Standard expected-value math usually argues against earthquake insurance. In California, the annualised risk of a structure-total-loss quake at a given home is typically 0.2 to 1 per cent depending on ZIP. At 0.5 per cent annual loss frequency and a $500,000 rebuild cost, the actuarially fair premium is roughly $2,500 per year before the deductible reduction. Actual CEA premiums at 15 to 20 per cent deductibles are priced materially below that, because the deductible absorbs sub-total losses.

The argument for buying anyway is variance. Most households cannot self-insure a $500,000 to $1,000,000 loss. Coverage at a 20 per cent deductible costs roughly $1,200 to $1,800 per year for a typical California home and pays off in the catastrophic scenario. This is a classic case where expected-value thinking underweights tail risk.

AARP earthquake insurance: clarifying the misconception

Our Google Search Console data shows a steady stream of queries for "AARP earthquake insurance for seniors," including age-gated variants (50+, 55+, 65+). We are addressing this directly: there is no AARP earthquake insurance product.

AARP's insurance partnership is with The Hartford and covers auto insurance and renters insurance in most states, plus homeowners insurance in a subset of states. AARP / The Hartford homeowners policies are standard HO-3 policies that exclude earthquake exactly like any other carrier's HO-3. In a handful of low-seismic states, an earthquake endorsement may be available on an individual underwriting basis, but this is a general market option at many homeowners carriers - not an AARP-specific product.

A California senior seeking earthquake coverage buys the same CEA policy as any other Californian, through whichever homeowners carrier they use. AARP membership does not unlock a separate or discounted earthquake product.

FAQ

How much is earthquake insurance in California?
Through the California Earthquake Authority (CEA), the 2026 average premium ranges roughly $1,248 to $2,744 per year for $500,000 of dwelling coverage, with pricing approximately $3.54 per $1,000 of coverage depending on ZIP, soil type, home construction, and deductible selection. CEA rates went up an average of 6.8 per cent in 2025 per its most recent filed-rate change. Deductibles range from 5 per cent to 25 per cent of dwelling coverage, with higher deductibles materially reducing premium.
Is earthquake insurance worth it?
For Californians in the higher-seismic-hazard zones (Bay Area, LA basin, near the San Andreas) it generally is, because your lender typically requires flood but not earthquake, and a total-loss scenario without coverage means self-insurance against a $500,000 to $1,000,000 rebuild. The expected-value math is usually unfavourable on an actuarial basis (major events are rare), but variance is enormous. Most experts recommend at least the minimum CEA policy if affordable. Outside California, coverage is optional and priced per private carrier.
Does homeowners insurance cover earthquake damage?
No. Standard HO-3 and HO-5 policies exclude earthquake across all 50 states. You need either a separate earthquake policy (CEA in California, private carrier elsewhere) or a specific earthquake endorsement on your homeowners policy offered by a minority of carriers in low-seismic states.
Is there an AARP earthquake insurance product for seniors?
No. AARP's insurance partnership with The Hartford covers auto and renters insurance for AARP members. There is no AARP-branded or AARP-affiliated earthquake insurance product. California seniors still purchase earthquake coverage through the CEA or a private carrier on the same terms as everyone else. AARP members may receive The Hartford's homeowners insurance in some states, which like any homeowners policy excludes earthquake and can sometimes add a limited earthquake endorsement in low-risk states only.
What does the CEA retrofit discount actually save?
Up to 25 per cent on CEA premium for an older home that has been seismically retrofitted according to the CEA's Earthquake Brace + Bolt standards. The Brace + Bolt programme (a joint California Governor's Office of Emergency Services / CEA initiative) funds grants up to $3,000 toward the retrofit for eligible homes built before 1980. After retrofit, owners provide documentation and the 25 per cent discount applies at renewal.
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Last reviewed: April 2026Next review: July 2026. Full sources »

Updated 2026-04-27