Pomona Disaster Risk Score & Hazard Analysis
With a population of 148,391 and a calculated risk score of 100.0, Pomona faces unique challenges. This page is a complete hazard risk assessment for Pomona, CA. Pomona is known for its vibrant community spirit. Yet, our analysis highlights some important safety considerations. Analysis shows that earthquakes are a primary concern here.
Total Risk Score
With a calculated Risk Score of 100.000, Pomona requires specific preparation. The data highlights Earthquake as the most critical threat to mitigate.
Earthquake risk in Pomona, California
Pomona's location near active fault lines makes earthquake preparedness critical for all residents. While seismic retrofitting has improved infrastructure, the potential for a significant magnitude event remains a primary hazard concern for the region.
Pomona Earthquake Safety
- β’Secure heavy furniture and water heaters to wall studs
- β’Create a family communication plan for when cell towers fail
- β’Keep sturdy shoes and a flashlight tied to your bedframe
Top Hazards for The Pomona Area
Environmental studies focusing on California highlight that the area's infrastructure faces consistent tests from earthquake events. Additionally, federal hazard layers combined with local topography result in this 100.0 score. Emergency kits must include shoes and gloves to navigate debris after an event.
In the broader context of California's climate, wildfires represent a significant vector of concern for Pomona. Furthermore, recent climate normals and historical event data contribute to this elevated score of 99.9. Evacuation orders for wildfires are immediate; residents often have minutes, not hours, to leave.
Comparisons of local data to the rest of California reveal, Pomona faces a critical challenge with heat wave events. In light of this, with a calculated Risk Score of 98.4, this hazard ranks among the top concerns. Identifying a safe, windowless interior room is part of basic move-in preparation here.
Monitor Active Threats
Pomona has identified seismic or wildfire risks. Check our real-time tracker for active events.

The Apartment Fortress
Living in Pomona? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Pomona
Read the Full Guide βIn Pomona, warning times are minimal. The ground can shift without notice, making immediate physical safety your priority. Your home environment needs to be 'quake-proofed' long before the shaking starts.
Critical Action Checklist
- 1Store breakable items in low, latched cabinets.
- 2Secure heavy furniture and appliances to the walls.
- 3Identify safe spots (under sturdy tables) in each room.
- 4Keep a pair of sturdy shoes and a flashlight tied to your bedframe.
- 5Know how to shut off your gas line manually and have the tool nearby.
Essential Gear for Pomona

Water
COOZMENT 3.2 Gallon Container with Spigot
A solid middle-ground option with a built-in spigot. Good for camping or countertop use.

Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.

Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Do not wait for a Earthquake warning to start packing. Secure your essential gear today.
View Complete Gear Checklist βCompare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Los Angeles | 100.0 | Los Angeles and Pomona share similar regional risks, but our data gives Los Angeles the edge in overall safety. |
| San Francisco | 98.3 | Choosing between Pomona and San Francisco? Pomona presents a unique set of challenges. |
| San Diego | 99.6 | When compared to San Diego, Pomona is slightly higher risk. The difference of 0.4 points highlights local geological and meteorological variations. |
| Riverside | 99.9 | When compared to Riverside, Pomona is slightly higher risk. The difference of 0.1 points highlights local geological and meteorological variations. |
| Sacramento | 96.3 | Choosing between Pomona and Sacramento? Pomona presents a unique set of challenges. |
Frequently Asked Questions
How common are Earthquakes in Pomona?
With a risk score of 100.0 for Earthquake, Pomona is considered highly vulnerable. Residents should have a specific plan for Earthquake events, which are the primary driver of the city's overall risk profile.
Is Pomona safer than other cities in California?
It varies by hazard. While Pomona has its own risk profile (Total Score: 100.0), it is among the higher-risk areas in California. See our state rankings for a direct comparison.
Should I move to Pomona given the risk of Wildfire?
Every city has risks. The threat of Wildfire (Score: 99.9) is manageable with proper preparation. The local infrastructure in Pomona is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Pomona compare to other cities in California?
See the full California Disaster Rankings to see how Pomona stacks up against other cities in the state.