Tectonics - Tohuku Tsunami Flashcards
1
Q
date
A
march 2011
2
Q
richter scale
A
7.2
3
Q
aftershock
A
9.0 magnitude
4
Q
location
A
east coast of Japan
5
Q
plate margin
A
convergent destructive
pacific plate subducted under Eurasian plate
6
Q
movement of plate
A
over 9m upwards
7
Q
wave height
A
40 metres
8
Q
speed of onset
A
10 minutes
9
Q
wave distance
A
10km inland
10
Q
speed of waves
A
500mph
5 miles per second
jet aircraft speed
11
Q
evacuation
A
over 200,000
12
Q
death toll
A
over 15,000
13
Q
evacuation facilites
A
within 10 days over 450,000
14
Q
tons of rubble and debris
A
25 million
15
Q
aviation
A
Sendai airport unusable within minutes