Is Earthquake Insurance Required in California​?

Key Takeaways

• Earthquake insurance is not legally required in California, but nearly all homeowners remain fully exposed without it.
• Most standard homeowners policies exclude earthquake damage, so you may have to pay for repairs out of pocket after a quake.
• Whether you should buy earthquake insurance depends on your situation, including how close you are to a fault line, your homeʼs construction and whether it’s been seismically reinforced, and how much financial loss you can realistically absorb.

Is Earthquake Insurance Required?

Earthquake insurance is not legally required in California. You can purchase a home and obtain financing without earthquake coverage even in high-risk seismic zones. However, declining coverage will leave you financially exposed if an earthquake cracks the foundations of your home, destroys your belongings, and forces you into temporary housing for months

California Law on Earthquake Insurance

California Insurance Code Section 10083 requires insurers to offer earthquake coverage following the issuance of a residential property insurance policy when itʼs first sold, and continue to be offered every other year thereafter during the policyʼs renewal. However, it is still an optional purchase for homeowners. Section 10083 emerged from the 1994 Northridge earthquake, which caused an estimated $20 billion in damage to residential buildings. The California Legislature then created the California Earthquake Authority (CEA) in 1996 to stabilize the insurance market while protecting homeowners.

Key aspects of California’s earthquake insurance law:

• Biennial offers: Residential property insurers must present earthquake coverage options to you every two years, even if you previously declined.
• 30-day response window: You have one month from the mailing date to accept coverage. If you don’t respond, the insurer treats your silence as declining the offer—no written rejection required.
• Guaranteed availability: Your residential property insurer must offer earthquake coverage regardless of your property’s age, condition, or location—even if it doesn’t meet current building codes.

Why Standard Home Insurance Does Not Include Earthquake Protection

Your standard homeowners policy excludes “earth movementˮ such as earthquakes, landslides, and sinkholes because earthquake risk differs from the usual perils covered by homeowners insurance. While a fire might only affect one property, an earthquake can damage thousands of homes simultaneously. Damage resulting from an earthquake creates catastrophic losses that standard insurance models cannot accommodate.

When Does Coverage Become “Functionally Required” by Lenders? (Rare Cases)

While earthquake insurance is rarely mandatory, specific circumstances can make it a home purchase loan requirement:

• Properties undergoing seismic retrofitting: If you’re financing a seismic retrofit—foundation bolting and structural reinforcements that help homes withstand earthquakes—project, lenders may require earthquake insurance during the work period to protect their investment in the upgrades.
• High-risk commercial properties: Commercial buildings and multi-family residences in high-risk zones face stricter requirements. Structures with “soft-story” designs—ground-floor parking or commercial spaces—may need coverage as a financing condition.
• Fannie Mae and Freddie Mac loans in select cases: These government-sponsored enterprises allow lenders to impose additional risk-mitigation conditions based on property location and seismic vulnerability, though requirements vary by lender.

Do I Need Earthquake Insurance in California?

Your need for earthquake insurance depends on specific risk factors: fault-line proximity, soil conditions beneath your home, building age, and whether your property has been retrofitted. These factors determine your exposure to earthquake damage.

Living Near Major Fault Zones (Bay Area, LA, San Bernardino, Ridgecrest)

California’s major fault zones create concentrated earthquake risk in populated areas. The San Andreas fault spans over 800 miles, with complex networks of smaller branching faults throughout the state. Some fault zones include:

• Bay Area: Multiple major faults intersect, creating concentrated seismic risk across densely populated communities.
• Southern California: Extensive fault systems contribute to widespread earthquake exposure throughout the region.
• Hidden Faults: Unmapped or lesser-known faults can trigger significant earthquakes without warning.

How Soil Type, Home Construction Year & Retrofitting Impact Risk

The soil composition beneath your foundation, the age of your home, and whether it’s been seismically retrofitted are three factors that can determine your earthquake risk exposure.

Soil Amplification Effects

Soft soils like clay, silt, and loose sediments amplify earthquake shaking significantly compared to bedrock. This means that you could be at higher risk of earthquake-related damages. The Los Angeles and San Francisco Bay basins contain deep sedimentary layers that trap and prolong seismic waves, increasing both intensity and duration of shaking.

Pre-1980 Construction Vulnerability

Homes built before 1980 face substantially higher risk because they predate modern seismic building codes. According to U.S. Census data, 74.8% of Los Angeles County housing units were built before this cutoff. Many older homes lack foundation bolting, cripple wall bracing, or adequate connections between structural elements. These are weaknesses that allow homes to slide or collapse during earthquakes.

Retrofitting Reduces Damage

Seismic retrofits that bolt homes to foundations and brace cripple walls significantly reduce collapse risk. The CEA offers up to 25% premium discounts for retrofitted older homes. Grant programs provide up to $3,000 toward retrofit costs through the Earthquake Brace + Bolt program, with income-eligible households qualifying for up to $7,000 in supplemental assistance.

Earthquake Frequency Trends & Forecasts

California faces a 99% probability of experiencing at least one magnitude 6.7+ earthquake in the next 30 years, according to the Third Uniform California Earthquake Rupture Forecast (UCERF3). The report also discussed the probability of magnitude 8+ earthquakes increasing from 4.7% to 7% for the next 30 years due to multi-fault rupture scenarios, producing larger and more destructive earthquakes than single-fault events. In a separate report, the 2023 National Seismic Hazard Model raised statewide probabilities by approximately 10%, with most of California now showing at least a 75% chance of damaging shaking in the next 100 years.

Should I Get Earthquake Insurance?

Earthquake insurance costs between $1,250 and $2,750 annually in California. Whether this expense makes financial sense depends on your property’s vulnerability, your equity position, and your ability to absorb catastrophic losses.

Factors That Increase the Need for Coverage

Your need for earthquake insurance grows stronger when specific financial and structural factors align.

• Significant home equity: If you’ve paid down a substantial portion of your mortgage, earthquake damage can eliminate this wealth overnight while leaving you responsible for rebuilding costs and continued mortgage payments.
• Pre-1980 or non-retrofitted construction: Homes built before modern seismic codes are more vulnerable to collapse or sliding off foundations during earthquakes.
• High-value properties: In Los Angeles, San Francisco, and Orange County markets, even partial earthquake damage repairs can cost more than entire homes elsewhere. Higher property values can mean greater potential losses.

When It’s Less Necessary

Certain circumstances reduce the urgency for earthquake coverage, though they don’t eliminate the risks entirely.

• Newer construction on stable ground: Homes built after 1980 on bedrock foundations face lower collapse risk due to modern seismic codes, potentially keeping repair costs below high deductibles.
• Properties with minimal equity: Limited equity homeowners with substantial cash reserves might absorb moderate damage without insurance. However, this only works if you’re financially prepared to walk away from severely damaged property.
• Lower-risk zones with substantial savings: Properties farther from major faults face reduced severe shaking probability.

Is Earthquake Insurance in California Worth It?

Earthquake insurance protects against catastrophic losses instead of just moderate damages, since California’s percentage-based deductibles typically exceed the cost of minor to moderate repairs.

Cost of Earthquake Rebuilding in California

Earthquake repairs in California average $25,000, ranging between $5,000 and $30,000 for moderate damage.

How Deductibles Work & Why Many Claims Are Underreported

California earthquake deductibles use percentages, not fixed dollar amounts. For example, a homeowner with $500,000 coverage and a 15% deductible pays the first $75,000 before insurance contributes anything.

This creates “uninsured losses.” The Federal Emergency Management Agency (FEMA) notes that “most homes would experience damage that does not exceed their insurance deductibles,” meaning many insured homeowners still pay full repair costs.

Claims remain underreported because:

• High thresholds: A homeowner with a 15% deductible on a $300,000 home ($45,000 out-of-pocket) won’t file a claim for $20,000 in foundation damage.
• Valuation disputes Hidden structural damage surfacing months later can create damage documentation gaps which may decrease your chances for a fair settlement.

Real-World Examples of Losses Without Coverage

The Northridge earthquake in 1994 was among the most damaging in U.S. history, and the most expensive since the 1906 San Francisco earthquake. Victims faced simultaneous mortgage payments on uninhabitable properties, temporary housing costs, and complete reconstruction expenses. Many exhausted their savings and faced foreclosure.

California Earthquake Authority CEO Glenn Pomeroy noted that if Ridgecrest’s 7.1 magnitude quake “had been under Los Angeles or the Bay, we would be looking at the loss of several thousand homes, billions in property damage.”

Uninsured homeowners face complete loss of home equity, dual housing payments during reconstruction, mandatory building code upgrades, and limited government assistance that doesn’t cover full replacement costs.

Why Earthquake Claim Settlements Are Complex

Earthquake claim settlements are complex because their damage shows up in phases. The foundation cracks you photograph on day one the damage can widen to one inch as soil continues settling.

This delayed damage creates documentation challenges—your initial photos may not reflect the full scope of repairs needed months later. More elaborations below:

Issues With Structural Movement Assessments

Structural movements require specialized expertise to identify earthquake damage behind walls or beneath flooring. While a claim adjuster assess the damages for you, you might still encounter challenges such as:

• Engineering requirements: Foundation shifts and wall separation are among the earthquake damages that require licensed structural engineers to determine repair scope and costs.
• Building code compliance: California requires seismic upgrades during reconstruction. The process of transforming moderate repairs into extensive rebuilds can build up costs far exceeding initial estimates.
• Causation disputes Some damages may be mistakenly attributed to age or maintenance neglect rather than earthquakes. You will need professional documentation to prove that a damage is of a seismic origin.

Hidden Damages

The California Department of Insurance warns homeowners to document both visible and signs of potential hidden damage immediately after an earthquake. This is because structural problems can emerge days or weeks after an earthquake as foundations continue settling and stress fractures expand.

California earthquake policies usually require you to report damage to your insurer as soon as reasonably possible after the loss. If you and your insurer cannot agree on the claim settlement, most policies include a one-year or two-year deadline to file a lawsuit, with timelines running from the date of loss.

Common hidden damages includes:

• Foundation micro-cracks: Initially hairline fissures widen as soil stabilizes, compromising structural integrity over time.
• Wall separation: Gaps between walls and foundations may measure fractions of an inch immediately after earthquakes, expanding to critical dimensions during subsequent weeks.
• Plumbing failures: Shifted pipe connections develop slow leaks that surface weeks later, causing water damage insurers may dispute as earthquake-related.
• Roof displacement: Subtle shifts in roof framing create weatherproofing failures that manifest during the next rainstorm, months after the earthquake.

Engineering Reports & Insurer Negotiation Challenges

Professional engineering assessments provide the technical documentation insurers require to validate structural damage claims, but the costs can be on the high end, which means that distraught earthquake victims may not place these assessments in their considerations early in the claim submission process.

Some common claims settlement negotiation challenges include:

• Repair scope disagreements: As an alternative to a complete foundation replacement, engineers may suggest epoxy injections, creating cost disputes that delay settlements.
• Pre-existing damage claims: Even when earthquakes worsen existing structural issues, damages may sometimes be attributed to pre-earthquake conditions.
• Rushed settlement pressure: Homeowners may feel pressured toward quick settlements before comprehensive engineering assessments identify all structural compromise, particularly hidden damage requiring invasive inspection.

Public adjusters like AlliedPA helps earthquake victims in California to overcome these challenges for a smoother claim submission process.

What Does Earthquake Insurance Cover?

Earthquake insurance covers structural repairs, personal belongings, and temporary housing costs after seismic damage. Coverage excludes certain property types and damage from secondary events like floods. California earthquake policies typically provide:

• Dwelling coverage: Repairs to your home’s structure, foundation, and attached buildings up to your policy limit (matches your homeowners dwelling coverage).
• Personal property: Contents coverage starting at $25,000 for standard CEA policies, with options to increase limits for valuable belongings.
• Additional Living Expenses (ALE): Up to $200,000 for temporary housing, meals, and relocation costs while your home undergoes repairs.

What Is Not Covered

Common exclusions include:

• Landscaping features: Pools, fences, patios, and detached garages.
• Fire damage: Covered by homeowners insurance only. This is not covered by the earthquake policy itself.
• Vehicle damage: Requires auto insurance coverage.
• Flooding: Earthquake-triggered floods still require separate flood insurance.
• Pre-existing damage: Existing foundation cracks or structural issues predating the earthquake.

How to Get Earthquake Insurance in California?

California homeowners can purchase earthquake insurance through the California Earthquake Authority or private insurers. Both options require an active homeowners insurance policy first.

Options Through CEA (California Earthquake Authority)

The CEA provides most earthquake insurance in California through participating residential insurance companies. You cannot buy directly from CEA—you must purchase through your current homeowners insurer if they participate in the CEA program.

CEA policies offer deductibles from 5% to 25%, with two exceptions:

• Homes valued over $1 million or pre-1980 homes on raised foundations without verified retrofits face minimum 15% deductibles.
• CEA retrofitted homes qualify for premium discounts up to 25%.

Private Insurers Offering Alternative Policies

Private insurers may offer earthquake coverage outside the CEA system with different terms. These policies may include coverage for items CEA excludes, such as swimming pools or detached structures.

Private earthquake insurance typically costs more than CEA policies but offers greater flexibility in coverage limits and deductible choices. You can add earthquake coverage as an endorsement to your homeowners policy or purchase it as a standalone policy.

Key Policy Differences Homeowners Should Compare

Major differences between CEA and private policies:

Table 1. CEA vs. Private Earthquake Insurance Comparison

Make sure to compare multiple quotes and read policy exclusions carefully. The lowest premium doesn’t always provide adequate protection. Focus on deductibles you can afford and coverage that matches your property’s replacement cost.

Understanding California Earthquake Insurance Requirements

The confusion on whether or not earthquake insurance is required alongside a property purchase stems from mandatory homeowners insurance, biennial offers from insurers, and HOA recommendations.

Why People Assume Earthquake Insurance is Mandatory

Three factors create the misconception:

• Mortgage requirements: Lenders mandate homeowners insurance, which must include earthquake offers every two years, but purchasing remains voluntary.
• Mandatory offer law: California law requires insurers to offer earthquake coverage biennially in writing, leading homeowners to confuse the offer requirement with a purchase requirement.
• High-risk perception: California’s 500+ active faults and 99% earthquake probability within 30 years creates urgency that feels like a mandate, though legally it’s optional.

Difference Between Homeowner Insurance and Earthquake Add-Ons

The most notable differences between homeowners insurance and earthquake add-ons are:

Table 2. Homeowners vs. Earthquake Insurance

Why HOAs Sometimes “Recommend” but Do Not Mandate

California law does not require HOAs to carry earthquake insurance, though it’s strongly recommended. HOA boards have discretion to purchase coverage for common areas, but most decline due to cost.

HOA earthquake policies typically cover only exterior structures and common areas, and not individual unit interiors or personal belongings. Unit owners need separate HO-6 policies with earthquake endorsements.

HOAs may recommend earthquake insurance due to:

• Financial protection concerns: Without coverage, HOAs may levy special assessments on unit owners to fund earthquake repairs, potentially costing $10,000-$100,000+ per household. Some homeowner’s policies cover these assessments.
• Board liability awareness: Directors understand exposure but face resistance from members unwilling to increase monthly dues for premiums.
• Recommendation vs. requirement: Boards suggest coverage but cannot mandate individual unit owners purchase earthquake insurance, and only the master policy decision lies with the HOA.

Should I Buy Earthquake Insurance in California?

Your decision depends on location risk, financial resources, home equity, and ability to absorb catastrophic losses. You should evaluate these factors systematically to determine if coverage makes sense for your situation.

Step-by-Step Checklist to Help Homeowners Decide

Use this framework to assess your need:

1. Proximity to fault lines: Check USGS fault maps to determine distance from active faults. Homes within 30 miles of major faults face elevated risk.
2. Home equity position: Calculate how much you’ve paid toward your mortgage. Significant equity means greater financial loss without coverage.
3. Emergency fund capacity: Can you afford deductibles of 5-25% of your home’s value plus full reconstruction costs if damage exceeds the deductible?
4. Mortgage status: Outstanding mortgage obligations continue during reconstruction. Do you think you can maintain dual housing payments?
5. Retrofit status: Has your home been seismically retrofitted? Retrofitted homes face lower risk and qualify for premium discounts up to 25%.

Earthquake insurance makes financial sense if you meet the following conditions:

• Live within 30 miles of a major fault and have paid down 20%+ of your mortgage
• Own a pre-1980 home without verified seismic retrofitting
• Lack emergency reserves exceeding your 15% deductible plus $50,000+ in reconstruction costs
• Cannot afford simultaneous mortgage payments and temporary housing expenses during repairs

If you live in a property that meets two or more of these criteria, you could be facing substantial financial exposure without earthquake coverage.

Coverage Limits vs. Rebuilding Cost Estimates

Your dwelling coverage limit must match actual replacement costs, not market value. Los Angeles homes cost between $450,000 and $1 million to rebuild, significantly higher than many homeowners anticipate.

Key considerations:

• Building code upgrades: CEA policies include $10,000 for code upgrades, with higher limits available. Earthquake repairs must meet current seismic standards, adding substantial costs.
• Market value vs. replacement cost: A $600,000 home may require $750,000 to rebuild with current materials, labor, and code requirements.
• Policy limit matching: Ensure your earthquake policy’s Coverage A matches your homeowners policy dwelling limit. CEA automatically sets this to prevent underinsurance.

You can request a replacement cost estimate from a licensed contractor every few years to verify that your coverage keeps pace with California’s construction cost increases. However, do note that this is usually a billable service, which varies in price from different professionals.

How Older Homes Differ From Newer Construction

Key differences between older homes and newer constructions relevant to earthquake insurances:

Table 3. Earthquake Insurance: Older vs. Newer Homes

Wood-frame construction fares better than brick or masonry regardless of age. Slab foundations receive better rates than raised foundations due to inherent earthquake resistance.

How Claims Work for Earthquake Damage

Filing an earthquake insurance claim involves coordinating documentation, meeting strict policy requirements, and navigating complex assessments, all while dealing with property damage.

What Homeowners Often Overlook During the Claim Process

Homeowners frequently underestimate how percentage-based deductibles affect their recovery. Many policyholders also miss critical deadlines and documentation requirements:

• Aftershock window: Aftershocks within 72 hours of the initial earthquake count as the same event, meaning you pay only one deductible. Damage from later aftershocks may require separate claims.
• One-year reporting deadline: California law provides one year from when damage first appeared to file claims. Insurers can deny claims reported after this window closes.
• Building code upgrades: Reconstruction must meet current California building codes, not the standards when your home was built.
• Hidden damage discovery: Foundation shifts, wall separation, and plumbing failures may not surface immediately.

Public adjusters can provide specialized support identifying structural compromise behind walls or beneath flooring that may not be captured in standard assessments.

Why Documentation Is Critical Due to High Deductibles

Your deductible determines whether you receive any payment at all. With percentage-based thresholds so high, thorough documentation becomes essential to prove your damage exceeds the deductible amount.

Effective documentation requires:

• Immediate photo and video evidence: Capture all visible damage from multiple angles before making any emergency repairs. Document standing water depth, foundation cracks, wall separation, roof displacement, and contents damage.
• Professional engineering assessments: Licensed structural engineers provide technical documentation which insurers require to validate earthquake-related structural damage. Their reports identify concealed damage that may not be visible during initial inspections.

• Detailed repair estimates: California’s high construction costs mean repair scopes must reflect current labor rates, material costs, and building code requirements. Estimates should account for California-specific pricing and code compliance.
• Ongoing damage tracking: Foundation settling and stress fractures expand over weeks. Be sure to continue documenting new damage as it appears during the claims process.

How Public Adjusters Help Secure Fair Claim Settlements Based on Policy Coverage

AlliedPA works exclusively for you to document losses and advocate for settlements reflecting what your policy provides.

We bring specialized teams of licensed adjusters, construction estimators, and in-house legal professionals to handle earthquake claims. We document hidden structural damage inside walls, beneath slabs, and within foundation systems.

Our construction estimators work with engineers to document building code upgrades required for California seismic standards, ensuring your claim reflects current compliance requirements rather than outdated methods.

For complex claims involving structural movement or denied coverage, we provide the engineering reports and policy analysis needed to support your case. We’ve represented California property owners since 1997, securing 633% average settlement increases compared to initial offers across all claim types.

When to Contact a Public Adjuster for an Earthquake Insurance Claim

You face critical decision points after earthquake damage. Whether you should hire professional representation, when to involve specialists, and how to protect your claim from common pitfalls. Certain situations can make it exceptionally beneficial for one to involve a public adjuster during the claim submission process.

Aftershocks Causing Delayed Damage

California earthquake sequences often produce damaging aftershocks days or weeks after the initial event. While aftershocks within 72 hours count as the same event for insurance purposes, later tremors create complicated questions about causation and separate deductibles.

Contact a public adjuster when:

• New damage appears after your initial inspection: Foundation cracks widen, wall separation increases, or plumbing failures surface weeks after the first earthquake. Professional documentation helps establish causation linking later discoveries to the original seismic event.
• Multiple aftershocks affect your property: If significant aftershocks strike more than 72 hours after the main earthquake, you may face multiple deductibles. Professional representation helps establish which damage belongs to which event.
• Structural issues emerge gradually: Soil stabilization and foundation settling continue for weeks after earthquakes. Hairline cracks expand into critical structural compromise that wasn’t visible during initial assessments.

When Claim Delays or Underpayments Happen

Insurance company delays and inadequate settlements may occur with earthquake claims. High deductibles, complex structural assessments, and percentage-based coverage limits create disputes over damage scope and repair costs.

Bring in a public adjuster if:

• Your claim sits without progress for weeks: California law requires insurers to acknowledge claims within 15 days. If inspections aren’t scheduled promptly or communication stalls, professional representation accelerates the process.
• Initial settlement offers fall far short of repair costs: Settlement proposals may not meet California building codes or address hidden structural damage requiring invasive inspection.
• Insurers deny claims citing pre-existing conditions: Even when earthquakes worsen existing structural issues, damage may be attributed to conditions predating the earthquake.
• Your deductible calculation seems incorrect: With percentage-based deductibles on combined dwelling and structure coverage, calculation errors can cost you thousands in out-of-pocket expenses.

Professional claims services provide the documentation and expert assessments needed to overcome insurer resistance and secure fair compensation based on your policy’s actual coverage terms.

How AlliedPA Advocates for Homeowners During Earthquake Losses

AlliedPA manages your entire claim from initial documentation through final settlement. We coordinate structural engineering assessments to identify foundation compromise, wall separation, and concealed damage. Our construction estimators prepare repair scopes reflecting California’s seismic building code requirements for reconstruction.
For California homeowners facing earthquake damage, we work on a contingency basis, charging fees only when you receive a settlement.

Explore Earthquake Claim Support Across California

Whether you’re in the Bay Area, Los Angeles, San Diego, or anywhere across California, professional claim support is available when earthquake damage threatens your property and financial security.

Schedule a Free Consultation

Contact AlliedPA today for a complimentary review of your earthquake damage or earthquake insurance policy. Our licensed adjusters assess your situation, explain your coverage, and outline how we can help you secure fair compensation based on what your policy provides.

FAQs

Is earthquake insurance required in California?

No, earthquake insurance is not legally required. Unlike standard homeowners insurance that lenders mandate, you can purchase property and obtain financing without earthquake coverage, though this leaves you financially exposed.

Do I need earthquake insurance if I live in California?

Your need depends on fault-line proximity, home construction year, retrofit status, and financial reserves. High-equity homeowners near major faults or with pre-1980 non-retrofitted homes face the greatest exposure and benefit most from coverage.

Is earthquake insurance worth it in California?

Coverage proves financially prudent when you lack substantial emergency reserves to absorb catastrophic losses without insurance protection.

What does earthquake insurance cover in California?

Policies cover structural repairs, personal belongings (starting at $25,000 standard), and temporary housing up to $200,000. Excluded: landscaping, pools, fences, detached garages, and flood damage requiring separate coverage.

Does homeowners insurance cover earthquakes?

No, standard homeowners policies exclude earthquake damage. California law requires insurers to offer earthquake coverage every two years, but purchasing remains voluntary. Fire damage from earthquakes is covered by homeowners policies.

How much is earthquake insurance in California?

Annual premiums range from $1,250 to $2,750, averaging around $850 for $500,000 dwelling coverage. Costs increase for older homes, higher-value properties, locations near major faults, and homes on soft soils.

What factors affect the cost of earthquake insurance?

Premium calculations consider home age, construction type, foundation type, roof material, proximity to active faults, soil type, property value, and chosen deductible percentage. Retrofitted older homes qualify for premium discounts up to 25%.

Can renters or landlords get earthquake insurance?

Yes, renters need separate earthquake coverage for personal belongings and temporary housing since landlords aren’t responsible for tenant property. Landlords can purchase policies covering building structures, with tenants responsible for their contents coverage.

When should I involve a public adjuster for an earthquake claim?

Contact a public adjuster when damage exceeds your deductible, hidden structural issues emerge weeks after the earthquake, insurers delay your claim or propose inadequate settlements, or your claim gets denied citing pre-existing conditions.