問題一覧
1
total amount of the energy released
magnitude
2
the process in which volcanic materials, such as molten or hot fragmented rocks and gaseous substances are _____ from volcano
ejected
3
slipping of mass land
landslide
4
large waves of seismic sea waves
tsunami
5
can induce landslide
wind and water
6
- transverse waves - can travel through solids only
secondary waves
7
during or after an earthquake
earthquake-induced landslide
8
detonation of nuclear or atomic bomb
explosion
9
sudden slip on fault and resulting shaking of the ground
earthquake
10
- elastic solid - spread out most in time
rayleigh waves
11
destructive effects
intensity
12
characteristics and circumstances of a community, system, or asset
vulnerability
13
the _______ is specially exposed to the hazards of volcanic eruption because the country is located along the ______ ____ __ ___.
philippines, pacific ring of fire
14
mechanical vibrations
seismic waves
15
2 types of surface waves
love waves, rayleigh waves
16
a point within earth where rock under stress breaks (the origin of seismic waves)
focus
17
2 types of body waves
primary waves, secondary waves
18
- waves that push and pull - can travel through solid, liquid, gas
primary waves
19
vibration of the ground
ground shaking
20
- at the epicentre - most damaging
love waves
21
events that causes widespread losses
disaster
22
tearing of the ground
surface faulting
23
events that occur as the part of the natutal cycles of earth
natural hazards
24
above the focus
epicenter
25
- lossened soil - very intense and long rains during the wet season
rain-induced landslide
26
travelling across the earth that are produced by earthquakes
sound waves
27
underground caverns
collapse