Moore County Disaster Risk
Moore County, Tennessee
FEMA Risk Rating
Very Low
National Percentile
10th
of 3,144 counties
State Rank
#92
of 95 (1 = highest risk)
Flood Risk
19th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 19% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 2% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 51% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 48% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 33% of US counties
Risk Overview
About Natural Disaster Risk in Moore County, Tennessee
Moore County among the safest nationwide
Moore County's composite risk score of 9.92 ranks it as one of Tennessee's—and America's—lowest-risk counties, well below the state average of 52.45. This exceptionally safe profile reflects minimal natural disaster hazard overlap.
Tennessee's second-safest county
Moore County ties with Meigs County as Tennessee's safest community, with a risk score of 9.92 placing it in the "very low" category. Only a handful of U.S. counties match this level of natural disaster safety.
Safest county in its region by far
Moore County (9.92) stands out as an island of safety compared to surrounding counties like McNairy (50.54), Marshall (45.42), and Maury (79.29). Its risk profile is exceptional in comparative context.
All hazards remain well below average
Moore County's highest individual risk is tornado exposure at 50.54, which remains below state average; earthquake (47.52), hurricane (32.58), and flood (19.24) risks are all minimal. Wildfire risk stands at just 2.42, the lowest in this dataset.
Standard homeowners insurance generally sufficient
Moore County residents can rely on standard homeowners policies for comprehensive protection given the county's exceptional overall safety profile. Consider earthquake insurance only if home value is substantial; specialized hazard coverage is less critical than in higher-risk counties.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Moore County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Moore County
Risk Verdict
Moore County's overall natural disaster score at the 10th percentile puts it well below the national median for hazard exposure. Being ranked at the 10th percentile nationally is an advantage for Moore County — it means fewer statistically likely events, though basic readiness ensures households are covered when exceptions occur.
Hazard Breakdown
Tornado risk is Moore County's dominant natural hazard, ranked at the 51th percentile nationally under FEMA's National Risk Index. Earthquake ranks second at the 48th percentile nationally. Additional tracked hazards include hurricane (33th percentile), flood (19th percentile), wildfire (2th percentile).
Preparedness Context
With tornado ranked at the 51th percentile nationally, Moore County sits in a high-exposure zone where the difference between outcomes often comes down to proximity to a reinforced interior shelter and seconds of warning time. The secondary earthquake hazard at the 48th percentile nationally adds seasonal complexity to Moore County's preparedness calendar, since earthquake and tornado risk often peak at different points in the year. For Moore County households, safe rooms certified to FEMA 320/361 standards offer the highest protection during a direct tornado hit; households without a safe room should locate the innermost lowest-floor room in their building and practice the route to it before storm season.
Regional Context
Moore County's composite risk score sits 42.5 points below the Tennessee county average, reflecting a more favorable hazard environment than the state typical.
Is your household prepared for Moore County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Moore County, TN?
What types of natural hazards affect Moore County?
How does Moore County risk compare to the Tennessee average?
Is Moore County at risk for tornado?
How is natural disaster risk measured?
Is Moore County a safe place to live?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.