1.1 - Japanese Gaman Flashcards
What is vulnerability?
Something humans do to worsen their condition
What is a risk?
Potential for something bad to happen
What is a hazard?
Something that endangers people.
What is a disaster?
An event that causes loss of wealth, lives, property, livelihood, infrastructure
What is an epicentre and focus?
Epicentre - centre of earthquake on surface.
Focus - centre of EQ in earth
Richter scale
Measures movement of ground - saturated above 5 since can’t tell movement differences
Moment Magnitude Scale (Mw)
Logarithmic - 10x strength for every 1 on scale
Volcanic Explosivity Index (VEI)
Level of explosiveness - power combined with volume of ejected material
Scale: I - XII
Risk equation
Risk = (Hazard x Vulnerability) / Capacity to Cope
Tokohu (2011) scale
Most powerful to hit Japan. 4th most powerful in world.
Tsunami
133 feet
Deaths
15800 dead + 6000 injured
Economic damage
$235 billion