There are 50,000 major earthquakes in the world each year . World 's biggest believed to have been the 1960 Easter Quake in Chile , measuring magnitude on Richter scale . Japan has experienced more than 100 major earthquakes . Earthquake Simulator Center teaches students how to react .
There are 50,000 reported earthquakes in the world each year . World 's biggest believed to have been the 1960 Valdiva Quake in Chile , measuring 9.5 on Richter scale . Japan has had more than 60 major quakes . Earthquake Simulator Center teaches people how to react .