A massive 8.2 magnitude earthquake off the coast of Mexico reportedly broke a tectonic plate in two, a rare geological event that has scientists concerned about future "tension quakes" on the U.S. West Coast. Additionally, archaeologist Eric Klein provides the "correct" pronunciation of the country Eritrea as "U-retria." The show concludes with a warning about potential volcanic activity at Mount Shasta and the Cascadia subduction zone.
