Christchurch Flashcards
0
Q
Background of chirstchurch quake
A
Mag. 6.3
185 deaths
1
Q
Darfield background
A
Mag. 7
0 deaths
2
Q
How big was the depth of focus
A
CC 5km
D 10km
3
Q
Peak ground acceleration
A
Cc 2.2g (faster)
D 1.26g
4
Q
Liquefaction
A
Both- alluvium and glacial out wash
5
Q
Seismic lensing
A
Waves rebounding from basaltic rocks of port hills- amplifying waves
