1. Example Earthquakes:
Video 1: Japan (Sendai) Earthquake 2011 Video 2: Calexico, CA Earthquake 2010 Video 3: Loma Prieta, CA Earthquake 1989 Video 4: Nisqually, WA Earthquake 2001 Video 5: Chile (Iquique) Earthquake 2014

2. Example Earthquake 1: Japan (Sendai) 2011
On Richter Scale:
9.0

3. Example Earthquake 2: Calexico, CA Earthquake 2010
On Richter Scale:
7.2

4. Example Earthquake 3: Loma Prieta, CA Earthquake 1989
On Richter Scale:
7.1

5. Example Earthquake 4: Nisqually, WA Earthquake 2001
On Richter Scale:
6.8

6. Example Earthquake 5: Chile (Iquique) Earthquake 2014
On Richter Scale:
8.2