Riverside Disaster Risk Score & Hazard Analysis
With a population of 2,288,508 and a calculated risk score of 99.9, Riverside faces unique challenges. This page is a complete hazard risk assessment for Riverside, CA. Calling Riverside home means understanding its environment. While often overlooked, the local hazard data is clear. The numbers show a clear susceptibility to wildfires.
Total Risk Score
Our algorithm assigns Riverside a Risk Score of 99.892 out of 100. This score is heavily influenced by the high probability of Wildfire and Earthquake.
Wildfire risk in Riverside, California
The dry climate and vegetation surrounding Riverside create conducive conditions for wildfires, especially during drought seasons. Residents in the wildland-urban interface need to be particularly vigilant about defensible space.
Riverside Wildfire Evacuation Plan
- β’Clear dry leaves and debris from gutters and roof
- β’Have a 'Go Bag' packed and ready near the door
- β’Sign up for local emergency alerts
Top Hazards for The Riverside Area
Regional data for California suggests that the area is historically prone to periods of wildfire. Consequently, the data-driven score of 100.0 underscores the need for preparedness. Community Fire Safe Councils offer specific resources for neighborhood preparedness.
When analyzing the risk profile of California, Riverside's geography makes it particularly susceptible to earthquake risks. Crucially, we've weighted historical incidence rates to arrive at a localized risk verification of 99.8. Bolt-down foundations and braced water heaters are standard requirements for safety.
Historically, the climate of California dictates that historical precedents show that river flooding are an ever-present reality. As a result, the aggregate danger score for this specific hazard stands at 98.9. Residents in low-lying zones should have evacuation routes mapped out well in advance.
Monitor Active Threats
Riverside has identified seismic or wildfire risks. Check our real-time tracker for active events.

The Apartment Fortress
Living in Riverside? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Riverside
Read the Full Guide βResidents of Riverside must prioritize defensible space and air quality. Fire moves fast, and smoke can be just as dangerous. Your preparation should focus on rapid evacuation and respiratory protection.
Critical Action Checklist
- 1Keep gutters clean of dry leaves and debris.
- 2Have N95 masks in your kit for smoke protection.
- 3Pack a 'Go-Bag' with wool blankets and protective clothing.
- 4Know at least two evacuation routes out of your neighborhood.
- 5Create defensible space by clearing dry vegetation 30ft from your home.
Essential Gear for Riverside

Water
Scepter 2.5 Gallon Water Container
Lighter and easier to carry than the 5-gallon version.

Power
Anker PowerCore 10K
Pocket-sized power to keep your phone alive for emergency calls.

Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Your safety depends on your readiness. Start building your emergency kit for Wildfire now.
View Complete Gear Checklist βCompare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Los Angeles | 100.0 | Choosing between Riverside and Los Angeles? Riverside presents a lower overall risk profile. |
| San Francisco | 98.3 | When compared to San Francisco, Riverside is slightly higher risk. The difference of 1.6 points highlights local geological and meteorological variations. |
| San Diego | 99.6 | San Diego and Riverside share similar regional risks, but our data gives San Diego the edge in overall safety. |
| Sacramento | 96.3 | When compared to Sacramento, Riverside is slightly higher risk. The difference of 3.6 points highlights local geological and meteorological variations. |
| San Jose | 99.8 | Choosing between Riverside and San Jose? Riverside presents a unique set of challenges. |
Frequently Asked Questions
How common are Wildfires in Riverside?
With a risk score of 100.0 for Wildfire, Riverside is considered highly vulnerable. Residents should have a specific plan for Wildfire events, which are the primary driver of the city's overall risk profile.
Is Riverside safer than other cities in California?
It varies by hazard. While Riverside has its own risk profile (Total Score: 99.9), it is among the higher-risk areas in California. See our state rankings for a direct comparison.
Should I move to Riverside given the risk of Earthquake?
Every city has risks. The threat of Earthquake (Score: 99.8) is manageable with proper preparation. The local infrastructure in Riverside is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Riverside compare to other cities in California?
See the full California Disaster Rankings to see how Riverside stacks up against other cities in the state.