This document discusses the need for communities to shift from disaster response to anticipation and building resilience. It outlines various natural hazards communities face such as floods, earthquakes, tsunamis and wildfires. It then discusses how communities can measure disaster risk and outlines policy options for increasing resilience through preparedness, protection, early warning systems and more. Benefit-cost analyses are provided showing the high economic value of investing in various resilience measures like building codes, retrofitting infrastructure and education. Case studies of hazard impacts and damage from earthquakes, tsunamis and landslides are also reviewed.
10. DISASTER RESILIENCE HAS A
VERY HIGH BENEFIT/COST
1 < BENEFIT/COST <
1,000,000
THE PAYOFF IS A
BETTER, SAFER, AND
MORE SECURE
QUALITY OF LIFE FOR
EVERYONE
11. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
PUBLIC AWARENESS
ENABLES ALL SECTORS OF
THE PUBLIC TO KNOW
THEIR RISKS AND HOW TO
LIVE WITH THEM
1 < BENEFIT/COST <
1,000
12. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
PROPERTY CASUALTY
INSURANCE
SPEEDS RECOVERY &
RECONSTRUCTION;
CAN PROMOTE
PROTECTION
1 < BENEFIT/COST < 1,000
13. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
BUILDING CODE
PREVENTS
COLLAPSE; REDUCES LOSS OF
LIFE AND DAMAGE
1 < BENEFIT/COST <
1,000
14. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
LIFELINE STANDARDS
PROTECTS
COMMUNITY
INFRASTRUCTURE
1 < BENEFIT/COST <
1,000
15. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
NON-STRUCTURAL
PROTECTION
PROTECTS
CONTENTS AND
EQUIPMENT
1 < BENEFIT/COST <
1,000
16. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
DEMOLITION OF
COLLAPSE-HAZARD
BUILDINGS
PREVENTS ALMOST
CERTAIN LOSS OF
LIFE
1 < BENEFIT/COST <
1,000
17. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
SEISMIC ZONATION
IDENTIFIES LOCATIONS
SUSCEPTIBLE TO
SURFACE FAULTING,
SOIL AMPLIFICATION,
AND SOIL FAILURE
1 < BENEFIT/COST <
100
18. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
RETROFIT,
STRENGTHENING, &
REHABILITATION
ELIMINATES
VULNERABILITIES;
REDUCES DAMAGE
1 < BENEFIT/COST <
100
19. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
EDUCATION AND
TRAINING
EXPANDS PROFESSIONAL AND
POLITICAL CAPACITY
1 < BENEFIT/COST <
100
20. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
SOIL REMEDIATION
PREVENTS
LIQUEFACTION,
LANDSLIDES, AND
LATERAL SPREADS
1 < BENEFIT/COST <
1000
21. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
PERFORMANCE
BASED DESIGN
PREVENTS LOSS OF
FUNCTION AND USE
OF IMPORTANT
STRUCTURES
1 < BENEFIT/COST <
100
22. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
URBAN PLANNING
CONTROLS DENSITY
AND USE OF LAND;
PROMOTES AVOIDANCE STRATEGIES
1 < BENEFIT/COST <
10
23. BENEFIT/COST OF BECOMING
EARTHQUAKE RESILIENT
DISASTER
SCENARIOS
FACILITATES
COMMUNITY
PREPAREDNESS FOR
THE KNOWN AND
UNKNOWN
1< BENEFIT/COST <
10
24. A BENEFIT/COST OF
EARTHQUAKE RESILIENCE
RELOCATION AND
REROUTING
REDUCES
LIKELIHOOD OF
DAMAGE AND LOSS
1< BENEFIT/COST <
10
39. A TSUNAMI
• TSUNAMIS TRAVEL AT
800 KM/ HOUR,
SLOWING TO 50-500
KM/HR AS SHORE IS
REACHED
• WAVE HEIGHTS CAN
REACH 30 M OR MORE
• WAVES CAN TRAVEL
2 KM OR MORE
INLAND
40. LOCATIONS
• TSUNAMIS OCCUR
MOST FREQUENTLY IN
THE CIRCUM-PACIFIC
REGION
• OTHER LOCATIONS
INCLUDE: INDIAN
OCEAN, HAWAII,
CARIBBEAN, PUERTO
RICO, VIRGIN
ISLANDS, GUAM,
WESTERN USA, AND
MEDITERRANEAN
57. SITUATION: LANDSLIDE AT
TURNAGAIN HEIGHTS
• THE 1964 PRINCE
WILLIAM SOUND
EARTHQUAKE
TRIGGERED A LARGE
VOLUME LANDSLIDE
AT TURNAGAIN
HEIGHTS
• MILLIONS OF CUBIC
METERS OF SOIL AND
ROCK WERE
DIS[LACED