Understanding Earthquake Insurance in California: Coverage and Considerations

An earthquake measuring 5.8 on the Richter scale recently highlighted the seismic risks in California, prompting a review of earthquake insurance fundamentals with Rob McAsey from Mark Davis Insurance. In California, insurers authorized by the California Department of Insurance must offer earthquake coverage options. In Mendocino County and throughout the state, these policies are primarily issued by the California Earthquake Authority, with GeoVera being used less frequently.

Earthquake insurance policies can cover building structures, personal property, temporary living expenses, and code-related upgrades. While some are standard, others, like loss-of-use coverage, may require an extra premium. Insurers typically necessitate that earthquake coverage limits align with those of homeowners’ insurance, although some providers offer options for lower limits.

Deductibles for earthquake insurance represent the amount policyholders must pay before coverage activates. Standard deductibles hover around 15%, meaning a policy covering $1 million would require a $150,000 out-of-pocket cost before the insurer pays additional expenses. Homes featuring earthquake-resistant designs may qualify for reduced deductibles, down to 5%, while maximum deductibles can reach 25%.

Loss-of-use coverage is beneficial for homeowners and renters needing compensation for temporary relocation due to severe earthquake damage. If seismic activity results in subsequent damage like fire or flooding, those events fall under standard homeowners insurance. For commercial property owners, loss-of-use coverage helps compensate for financial losses from interruptions in rental income or business operations caused by earthquake damage.

It is crucial for policyholders to meticulously review their policies, noting any limitations or specific conditions. For instance, the California Earthquake Authority imposes a $10,000 cap on chimney repairs, separate from the general deductible. Earthquake insurance exclusions generally include natural disasters, acts of terrorism, and war-related damage, though some business policies may include terrorism coverage.

Following an earthquake, insurers face high demand and may enforce moratoriums on new policies to limit exposure to post-event claims. Claimants should carefully document reimbursable expenditures and organize home inspections to detect latent structural damage, particularly to chimneys and plumbing systems. Consulting with a local insurance agent is advisable to tailor coverage to individual needs, emphasizing localized expertise and service.