Orange County, California
FEMA National Risk Index threat assessment for Orange County.
Threat Level
Critical
NRI Composite Score
39.1
Social Vulnerability
28.8
Community Resilience
52.1
Top Hazards
Earthquake
39.0
Relatively High
Wildfire
37.4
Relatively High
Inland Flooding
17.9
Relatively Moderate
Tornado
16.0
Relatively Low
Tsunami
14.7
Relatively Low
Lightning
13.3
Relatively Low
Ice Storm
9.9
Relatively Low
Strong Wind
9.1
Relatively Low
Heat Wave
6.0
Relatively Low
Landslide
5.9
Very Low
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