activity
aftershock
amplitude
building
catastrophe
chart
class
crushing
crust
damage
depth
destroy
destruction
disaster
earth
earthquake
energy
extreme
geological
ground
house
infographic
levels
magnitude
mantle
measure
meter
motion
nature
plate
quake
richter
risk
scale
seismograph
seismometer
shake
strong
tectonic
topography
tree
tremor
tsunami
volcanic
wave