the study of earthquakes
Sismology
the bending tilting, and breaking of the Earths crust
deformation
the sudden return of elastically deformed rock to its underformed shape
elastic rebound
a wave of energy that travels through the Earth
Seismic waves
a sesmic wave that causes particals of rock to move in a back and-forth direction
P waves
a seismic wave that causes particals of rock to move in a side-to-side direction
S wave
an intrument that records vibrations in the ground and determines the location and strength of an earthquake
Seismograph
a tracing of earthquakes motion that is created by a seismograph
Seismogram
ub
epicenter