Earthquakes

What is an earthquake?
What is the "Big One" refer too?
​How do earthquakes happen?
How do you prepare for an earthquake?
What do you do if you are in an earthquake?
What is a fault line?
Where are the most fault lines in the world?
Are there fault lines where I live?
What is the difference between an earthquake and an aftershock?
Is there a way to warn people about earthquakes?

Learn more about Earthquakes here:

Shake Out