eq-3 Flashcards
what is a mega disaster?
it is a large-scale disaster that because of its scale poses serious problems for effective management to minimise the impact
what is hilp?
it means High Impact Low Probability
what is a multiple hazard zone?
an area that is exposed to multiple hazards which makes them risky places to live and this is often made worse if a counties population is vulnerable or suffers repeated events
where are multiple hazard zones located?
-east Asia is massively vulnerable to tsunamis volcanoes earthquakes and tropical storms
-Central America New Zealand and the USA are all also multiple hazard zones
what does the park disaster response model show?
it shows how the quality of life is affected by a tectonic event and the ability of a country to recover as it may recover to a better equal or lower standard
what are the phases of the park disaster response curve?
relief - the immediate response focused on saving lives
rehabilitation - could last several months as efforts are made to restore structures and temporary measures are in place
reconstruction - permanent changes are introduced to restore quality of life and economic stability
what are the hazard management cycle sections?
-preparedness
-response
-recovery
-mitigation
what is disaster modification?
-modify the event - this is before the hazard (long term) and helps during the hazard(short term) it involves tech and planning systems and rules
-modify vulnerability - before the hazard strikes and gets people;e out of the way of the hazard and it involves prediction, warning and evacuation
-modify loss - described as picking up the pieces after the disaster has occurred it reduces the short and long-term losses by acting to aid recovery and reconstruction