Natural Disaster Risk in Geyserville

Natural Hazard Profile: Geyserville, California

Geyserville is a small community of about 1,648 in Sonoma County, in the western mountain region near the Pacific Coast. The area experiences dry summers and mild, wet winters with pronounced drought cycles, with a critical fire season from late summer through fall shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Geyserville.

FEMA rates Geyserville's composite natural disaster risk at 6.3 out of 10 — high risk. The area's position within a seismically active region makes earthquake preparedness a top priority for residents and property owners alike. Residents should also account for landslide and drought risk in their preparedness planning.

Geyserville's risk score, near the 5.9/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Sonoma County, the highest-scoring are earthquake, landslide, and drought. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a high natural disaster risk rating, Geyserville residents benefit from taking preparedness seriously. Reviewing insurance coverage for earthquake and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.