HAZUS-MH Maps of Damage from Repeat of 1906 San Francisco Earthquake

100th Anniversary Earthquake Conference Commemorating the 1906 San Francisco Earthquake
April 18-22, 2006
The Moscone Center

April 20, 2006
PowerPoint Presentation - 18 slides

Slide 1:
Emergency Response


Slide 2:
Overview of Shaking
* All counties will be affected 
* San Francisco, San Mateo, and Santa Clara counties with highest risk (combination of
strong shaking and dense / vulnerable assets)


Slide 3:
Overview of Assets at Risk
* 1.1 trillion dollars of building exposure
* 780 Billion dollars of residential exposure
* 204 Billion dollars of commercial exposure
* 43 billion dollars of industrial exposure


Slide 4:
Population at Risk
* 10.5 million people
* 3.7 million households
* About 0.6 million households with annual income less than 20K
* About 1.2 million people over 65 years old


Slide 5:
Residential Damage
* Over 3 million residences
* Over 100,000 residences potentially destroyed


Slide 6:
Commercial Damage
* About 70,000 commercial facilities
* Over 10,000 facilities with at least extensive damage


Slide 7:
Damage to Bridges
* About 6900 bridges in 19-county area
* Over 1,300 bridges may require repairs
* Map shows damage to multi-span bridges


Slide 8:
Performance of hospitals
* About 120 hospitals (excluding clinics)
* About 30 to 50 hospitals may suffer minor to major damage


Slide 9:
Emergency Response Facilities
* 35 fire stations may be seriously affected
* 50 police stations may be seriously affected
* 2 EOC’s potentially with significant damage


Slide 10:
School Performance
* About 4,000 schools in 19-county area
* About 400 schools may be closed
* Schools shown in yellow dots


Slide 11:
Fire Ignitions and Consequences
* 500 to 600 Fires
* About 100 in San Francisco
* San Francisco, San Mateo, Santa Clara, Alameda, and Marin Counties at highest risk


Slide 12:
Debris Generated
* 25 to 40 Million tons of debris generated


Slide 13:
Displaced Households
* 200,000 to 300,000 displaced households


Slide 14:
Shelter Demand
* 60,000 to 120,000 persons requiring short-term shelter


Slide 15:
Utility Disruption
* Total Households in 19 counties = 3.66 Million
* Households without power (1 day after EQ) = 0.5 Million
* Households without water (1 day after EQ) = Over 1 Million


Slide 16:
Daytime Casualties
* Injuries = 13,000
* Deaths = 3,400


Slide 17:
Nighttime Casualties
* Injuries = 8,000
* Deaths = 1,800


Slide 18:
Economic Impact
* Over 120 Billion Dollars of Building Losses
* All direct and indirect losses will be in excess of 150 Billion dollars