REMEMBERING SOME OF THE NOTABLE DAMAGING EARTHQUAKES AND TSUNAMIS - PowerPoint PPT Presentation

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REMEMBERING SOME OF THE NOTABLE DAMAGING EARTHQUAKES AND TSUNAMIS

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REMEMBERING SOME OF THE NOTABLE DAMAGING EARTHQUAKES AND TSUNAMIS Walter Hays, Global Alliance for Disaster Reduction, Vienna, Virginia, USA 2014--2020 IS A GOOD TIME ... – PowerPoint PPT presentation

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Title: REMEMBERING SOME OF THE NOTABLE DAMAGING EARTHQUAKES AND TSUNAMIS


1
REMEMBERING SOME OF THE NOTABLE DAMAGING
EARTHQUAKES AND TSUNAMIS
  • Walter Hays, Global Alliance for Disaster
    Reduction, Vienna, Virginia, USA 

2
2014--2020 IS A GOOD TIME FOR A GLOBAL SURGE
IN EDUCATIONAL, TECHNICAL, HEALTH CARE, AND
POLITICAL CAPACITY BUILDING IN ALL FIVE PILLARS
OF COMMUNITY DISASTER RESILIENCE
3
ALL PAST DISASTERS DEMONSTRATE THE URGENCY OF
BECOMING DISASTER RESILIENT
  • PREMISE A DISASTER ON THE SAME SCALE SHOULD
    NEVER HAPPEN TWICE IN A COMMUNITY

4
COMMUNITIES
DATA BASES AND INFORMATION
HAZARDS GROUND SHAKING GROUND FAILURE
SURFACE FAULTING TECTONIC DEFORMATION TSUNAMI RUN
UP AFTERSHOCKS
5
CAUSES OF DAMAGE
INADEQUATE RESISTANCE TO HORIZONTAL GROUND SHAKING
SOIL AMPLIFICATION
PERMANENT DISPLACEMENT (SURFACE FAULTING GROUND
FAILURE)
IRREGULARITIES IN ELEVATION AND PLAN
EARTHQUAKES
FIRE FOLLOWING RUPTURE OF UTILITIES
DISASTER LABORATORIES
LACK OF DETAILING AND CONSTRUCTION MATERIALS
INATTENTION TO NON-STRUCTURAL
ELEMENTS
6
VAN, TURKEY OCTOBER, 2011
7
L'AQUILA, ITALY APRIL 2009
8
SICHUAN PROVINCE, CHINA MAY 2008
9
SUMATRA, INDONESIA SEPTEMBER 2007
10
BAM, IRAN DECEMBER 2003
11
ARMENIA DECEMBER 1988
12
MINDANAO, THE PHILIPPINES AUG. 1976
13
CHILE MAY 1960
14
COMMUNITIES
DATA BASES AND INFORMATION
HAZARDS GROUND SHAKING GROUND FAILURE
SURFACE FAULTING TECTONIC DEFORMATION TSUNAMI RUN
UP AFTERSHOCKS
15
CAUSES OF DAMAGE
HIGH VELOCITY IMPACT OF INCOMING WAVES
INLAND DISTANCE OF WAVE RUNUP
VERTICAL HEIGHT OF WAVE RUNUP
INADEQUATE RESISTANCE OF BUILDINGS
TSUNAMIS
FLOODING
DISASTER LABORATORIES
INADEQUATE HORIZONTAL AND VERTICAL EVACUATION
PROXIMITY TO SOURCE OF TSUNAMI
16
JAPAN MARCH 11, 2011
17
INDONESIA OCTOBER 2010
18
CHILE FEBRUARY 2010
19
AMERICAN SAMOA SEPTEMBER 2009
20
SOLOMON ISLANDS APRIL 2007
21
JAVA ISLANDS APRIL 2006
22
INDONESIA DECEMBER 2004
23
ALASKA (USA) MARCH 1964
24
EXTRAPOLATION TO 2013
  • A tsunami generated by a massive earthquake off
    the coast of Alaska would leave the northern
    Orange County coast and Long Beach underwater.
  • Source U.S. Geological Survey report, Wednesday
    (Sept. 4, 2013).

25
SCHEMATIC OF THE HYPOTHETICAL TSUNAMI WAVE (USGS)
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