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Wildfire and Earthquake Expo 2026 Sunday, April 26, 2026 Sonoma County Fairgrounds 10 AM to 3 PM You’re Invited! Join us for the 6th Annual Wildfire and Earthquake Expo—the largest emergency preparedness event tailored for Sonoma County and our neighbors—happening on Sunday, April 26! This free event offers unique, hands-on opportunities to learn how County and municipal emergency response