1.21 - Hazard Profiles Flashcards
What are the 6 parts of a hazard profile
Magnitude, Speed of Onset, Duration, Areal extent, Spatial predictability, Frequency
Why can high magnitude earthquakes overwhelm management strategies?
Because their scale can exceed even the best emergency response plans.
Why do large areal extent disasters increase loss of life?
They overwhelm emergency services, making it harder to provide aid effectively.
What is an example of a smaller disaster area that allowed for effective aid?
Christchurch earthquake.
What impact does high hazard frequency have on communities?
It prepares them but can also lead to hazard fatigue.
Why can low economic development hinder disaster management?
It prevents the implementation of effective response plans.
Why are hazard profiles useful?
They help identify risks and guide disaster management strategies.
What is a challenge in comparing hazard events spatially?
Different geographic distributions make comparisons unreliable.
How can focusing on one aspect of hazard measurement distort analysis?
It can misrepresent the overall impact by ignoring other factors.
Why do hazard profiles face reliability issues?
Because every disaster situation is unique and difficult to generalize.
What can hazard profiles help with despite their limitations?
They can still aid in identifying trends and preparedness strategies.
What happens when emergency services are concentrated in smaller disaster areas?
Aid can be provided more efficiently and effectively.
What is one benefit of a high-frequency hazard environment?
Communities develop better preparedness and response strategies.
How can economic factors influence disaster response effectiveness?
Lack of resources can prevent adequate preparation and response.
How do hazard profiles aid disaster risk reduction?
They help in assessing vulnerabilities and planning mitigation measures.