Blake Librizzi Crossword

the shaking and trembling that results from the movement of rock beneath Earth's surface
the area beneath Earth's surface where rock that is under stress breaks, triggering an earthquake
the point on the surface directly above the focus
a type of seismic wave that compresses and expands the ground
the type of seismic wave that moves the ground up and down or side to side
a type of seismic wave that forms when p waves and s waves reach Earth's surface
rates earthquakes according to the level of damage at a given place
number that geologists assign to an earthquake based on the earthquakes size
rating of an earthquake based on the size of the Earthquakes seismic waves
an instrument that records and measures seismic waves
a rating system that estimates the total energy released by an earthquake