What Is the Difference Between an Earthquake and an Aftershock?
What Is the Difference Between an Earthquake and an Aftershock? Any earthquake after the main quake in an area is an aftershock. The term, a
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Shock Waves
What Causes Earthquakes?
What Causes Earthquakes? Earthquakes happen when two large pieces of the Earth’s crust suddenly slip. This causes shock waves to shake the s
What Causes an Earthquake?
What Causes an Earthquake? An earthquake is caused by movements that take place beneath the Earth’s surface. The outer layer (crust) of th