Central US Earthquake Risks & Their Distant Impacts

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Central US Earthquake Risks & Their Distant Impacts. Or, Why the ‘Fly-Over’ States are More Important than We Thought. Phyllis Steckel, RG Earthquake Insight LLC Washington, Mo. Earthquake Risks in the Central US. Hazards. Risks. Ground-shaking Liquefaction Lateral spreading - PowerPoint PPT Presentation

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Central US Earthquake Risks & Their Distant Impacts

Or, Why the ‘Fly-Over’ States are More Important than We Thought

Phyllis Steckel, RG

Earthquake Insight LLCWashington, Mo.

Earthquake Risks in the Central US

Hazards RisksGround-shakingLiquefactionLateral spreadingSlumpingLandslidesAftershocks

Direct loss of life & property

Business interruptionUninsured lossesLoss of infrastructureLoss of marketLoss of market share

“Fly-Over States”East & West Coasts

haveMost populationEconomic power Political heavyweights International

gatewaysTechnology centers“Emerging”

incubators

‘Swamp east’ Missouri

Little River Drainage DistrictLRDD formed by

landowners many other drainage districts!

Designed and built 1908-1928 infrastructure

Many engineers & workers from Panama Canal project

Little River Drainage District

Regional Critical FacilitiesPaducah Gaseous Diffusion

Plant – located in floodplain

Opened in 1952 as only US-owned uranium enrichment facility

Owned by US Dept of Energy; privately operated

Closure, decontamination & demolition in progress

Air TransportMemphis: world’s

busiest cargo airportCargo super-hub‘America’s

Distribution Center’FedEx (30,000+) in

MEM

17% of Memphis workers in transportation – highest in the country

Any questions?Phyllis Steckel

psteckel@charter.net