Natural Disaster Risk
San Ramon, CA
2026 Risk Report · FEMA · NOAA · USGS
Risk Score Overview— San Ramon
🌊 Flood Risk — San Ramon
San Ramon has a flood risk score of 99/100, classified as Very High. This score is derived from FEMA's National Flood Insurance Program (NFIP) claims data, flood zone designations, and NOAA precipitation records.
🌪️ Tornado Risk — San Ramon
Tornado risk score: 10/100 — Very Low. Based on NOAA Storm Events Database historical tornado tracks and frequency data.
⚡ Earthquake Risk — San Ramon
Earthquake risk score: 90/100 — Very High. Based on USGS National Seismic Hazard Model and historical seismic event data for this region.
🔥 Wildfire Risk — San Ramon
Wildfire risk score: 92/100 — Very High. Based on USDA Forest Service wildfire risk data and historical fire perimeter records.
💰 What This Means for Home Insurance in San Ramon
Standard homeowners policies do not cover flood damage. Properties in FEMA flood zones may be required to purchase NFIP coverage. Flood insurance is strongly recommended in this area.
Earthquake damage is excluded from standard homeowners policies. A separate earthquake rider or policy is required. Given the elevated risk, this coverage is worth considering.
Homeowners insurance typically covers wind and fire damage, but high-risk areas may see coverage restrictions or surcharges. Review your policy limits.
📍 Nearby Cities in California
❓ Frequently Asked Questions — San Ramon
Is San Ramon in a flood zone?
San Ramon has a flood risk score of 99/100, classified as Very High. Check the FEMA Flood Map Service Center for specific parcel-level flood zone designations.
Does San Ramon get tornadoes?
San Ramon has a tornado risk score of 10/100. Tornadoes are rare in this area.
What is the earthquake risk in San Ramon?
San Ramon has an earthquake risk score of 90/100 (Very High), based on USGS seismic hazard assessments and historical earthquake data.
Is San Ramon at risk for wildfires?
San Ramon's wildfire risk score is 92/100 (Very High), reflecting proximity to wildland-urban interface areas and historical fire perimeter data.
How does natural disaster risk affect home insurance in San Ramon?
Areas with higher risk scores typically see higher home insurance premiums. Standard homeowners insurance does not cover floods — a separate NFIP or private flood policy is required. Earthquake damage also requires a separate rider or policy. Check with a local insurance agent for coverage recommendations specific to San Ramon.