π Case Studies Flashcards
Christchurch date
22nd Feb 2011
Christchurch magnitude
6.3
Christchurch plates
Indo Australian + Pacific
Christchurch margin
Conservative
Christchurch depth of focus
5km
Christchurch Epicentre location
10km from Christchurch
Primary effects
Occur immediately and are due to the shaking of the ground
Christchurch deaths
181
Christchurch injured
200
Christchurch liquefaction
Badly affected roads
Cars fell into sink holes
Liquefaction
When ground is shaken water is transported to the surface forming soft ground causing everything to sink
Christchurch buildings
50% of central cities buildings damaged
Spire of cathedral collapsed
Christchurch electricity
80% of city left without power
Christchurch primary effects
Dead 181
Injured 200
Liquefaction
Buildings damaged
Left without Electricity
Secondary effects
Happen afterwards as a result of the primary and can be even more devastating