What is Up with the Bizarre Richter Scale?
Valdivia, Chile. May 22, 1960. Magnitude 9.5. 1,655 killed. Prince William Sound, Alaska. March 26, 1964. Magnitude 9.2. 128 killed. Sumatra, Indonesia. December 26, 2004. Magnitude 9.1. 227,898 killed. Tohoku, Japan, March 11, 2011. Magnitude 9.1. 15,700 killed. These are the four most powerful earthquakes in recorded history. If you keep up with the news,… Read More »