Master Policy Schedule + WA Office of Insurance Commissioner
No earthquake coverage — Cascadia subduction-zone exposure
- What we found
- Master property policy is all-risk with the standard earthquake exclusion. No separate earthquake endorsement or stand-alone policy is in place. Last board discussion of earthquake coverage was 2022 — declined due to a 20–25% deductible and premium cost.
- Why it matters
- Seattle sits in the Cascadia subduction-zone exposure footprint. Earthquake coverage is not statutorily required and the high-deductible market makes board declination common. The catastrophic-scenario loss-assessment falls entirely on owners.
- What to ask
- Has the board re-evaluated earthquake coverage since 2022? What's the loss-assessment limit on my HO-6 if a covered event occurs?
Concerned about this finding on your documents?