Memory Game EarthquakesOnline version Match the vocabulary with its definition by Amy Messersmith Earthquake deformation the return of rock to its original shape after deformation convergent boundary elastic rebound directly above the focus on Earth's surface a place within Earth along a fault, at which the first motion of an earthquake occurs divergent boundary fault epicenter Ground movements that occur when blocks of rock in Earth move suddenly and release energy the process by which rock changes shape due to stress where two more tectonic plates meet tectonic plate boundary a break in Earth's crust along which blocks of rock move focus transform boundary Trip to Reading Museum!