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2025 Hazard Mitigation Plan <br />Kittitas County, Washington <br />0.0 0.0 0.0Segments <br />0.0Bridges0.0 0.0 <br />0.0Tunnels0.0 0.0 <br />Facilities 0.0 0.0 0.0 <br />TOTAL 0.0 0.0 <br />Light Rail <br />1.8Facilities2.0 0.0 <br />Bus <br />TOTAL 2.0 0.0 <br />0.0 0.0 0.0Facilities <br />0.0 0.0 <br />Ferry <br />TOTAL <br />0.0Facilities0.0 0.0 <br />Port <br />TOTAL 0.0 0.0 <br />Facilities 15.9 0.5 3.2 <br />26.7 0.0 0.0Runways <br />0.5 <br />Airport <br />TOTAL 42.6 <br />SUBTOTAL 3,099.4 0.7 <br />System Component lnventory Value Economic Loss Loss Ratio (%) <br />4.6.4.7. FEMA NRI Expected Annuat Loss Estimates <br />An earthquake NRI EAL score, and rating represent a community's relative level of expected building and <br />population loss each year due to earthquakes when compared to the rest of the United States. The EAL <br />score is positively associated with a community's risk; therefore, a higher EAL score results in a higher <br />Risk lndex score. Table 4-60 outlines the earthquake EAL for Kittitas County. <br />Table 4-60. Earthquake Expected Annual Loss (FEMA National Risk Index) <br />4.6.4.8. Earthquake Risk lndex Score <br />The FEMA earthquake Risk lndex score and rating represent a community's relative risk for earthquakes <br />when compared to the rest of the United States. Table 4-61 illustrates the earthquake Risk lndex rating <br />and score for Kittitas County. <br />92.4 Very HighKittitas County $1.3 Million $3.9 Million N/A $5.2 Million <br />Expected annual /oss scores are calculated utilizing an equation that combines values for exposure, annualized frequency, <br />and historic /oss rafios (Expected Annual Loss = Exposure x Annualized Frequency x Historic Loss Raflo). <br />Population <br />Equivalence <br />Total <br />Expected <br />Annual <br />Loss <br />Expected <br />Annual <br />Loss <br />Score <br />RatingJurisdictionBuilding <br />Value <br />Agriculture <br />Value <br />Chapter 4: Hazard ldentification and Risk Assessment 121