A force that acts on rock to change its shape or volume
Stress that pushes mass on rock in opposite directions in a sideways movement
A major belt of volcanoes that rims the Pacific Ocean
The measurement of an earthquakes strength based on a seismic wave and movement along fault
The point on Earth's surface directly above the focus
Th record of an earthquakes seismic waves produced by a seismograph
A liquids resistance to flowing
The shaking that results from the movement of rock beneath Earth's surface
A device that records ground movements caused by seismic waves as they move through Earth
Stress that stretches rock so that it becomes thinner in the middle
A weak spot in the crust where magma has come to the surface
Stress that stretches rock so that it becomes thinner in the middle
A type of seismic wave that compresses and expands the ground
An area where magma from deep within the mantle melts through the crust above it
An earthquake that occurs after a large earthquake in the same area
A steep cone-shaped hill or a small mountain made of volcanic ash, cinder, and bombs piled up around a volcanoes opening
A type of seismic wave that moves the ground up and down or side to side
The point on Earth's surface directly above the focus
A fountain of water and steam that builds up pressure underground and erupts at regular intervals
A type of seismic wave that moves the ground up and down or side to side
The point beneath Earth's surface where rocks break under stress and causes an earthquake