Standard homeowners and renters policies in California don't cover earthquakes. Here's what a separate policy costs, how the deductible works, and who actually needs one — with California's live earthquake risk from USGS.
The decision comes down to three things: how active your part of California is, how much you'd lose in a major quake, and whether you could rebuild out of pocket. Federal disaster aid usually arrives as loans, not grants — so it isn't a substitute for coverage. Start by checking the recent quake history where you live:
Unlike most insurance, earthquake deductibles are a percentage of your coverage limit — commonly 10–25% — not a flat dollar figure. On a home insured for $400,000, a 15% deductible means you cover the first $60,000 of damage yourself.
That's by design: it keeps premiums affordable and makes the policy catastrophe coverage. Minor quakes rarely exceed the deductible, so a policy pays off in a major, damaging event — not for hairline cracks. A lower deductible costs more in premium; a higher one costs less.
Most residential earthquake policies in California are written through the California Earthquake Authority (CEA) and sold by your existing home insurer, though private and surplus-lines options exist. Take-up is higher here than anywhere else in the country — but still only a minority of homeowners are covered.
Because premiums swing widely with your address, the building's age and construction, and the deductible you choose, the only way to know your number is to get quotes for your specific home and compare a couple of deductible levels.
No. Standard homeowners, renters, and condo policies in California exclude earthquake damage — it has to be bought as a separate policy or an endorsement added to your existing coverage.
It varies with your address, the age and construction of your home, and the deductible you choose. Because earthquake deductibles are a percentage of your coverage (often 10–25%), a higher deductible lowers the premium. Get quotes for your specific home to know your number.
It depends on how close you are to active faults, how much you'd lose in a major quake, and whether you could rebuild out of pocket. Check the recent earthquake activity near your city before deciding.
Most residential earthquake policies in California are written through the California Earthquake Authority (CEA) and sold by your existing home insurer, though private and surplus-lines options exist. Take-up is higher here than anywhere else in the country — but still only a minority of homeowners are covered.