Californians have long been warned about the "Big One." There was even a movie starring the Rock all about it that might have been based in science. But probably not. Today, however, scientists voiced especially terrifying words on the subject of that "big" earthquake coming to California. Brace yourself.
According to the LA Times, the director of the Southern California Earthquake Center Thomas Jordan referred to the Southern California portion of the San Andreas fault as "locked, loaded, and ready to roll" in a recent statement, meaning a super earthquake is expected imminently. The San Andreas fault, which stretches 800 miles through California and comes within 35 miles of the major city of Los Angeles, has apparently been "wound very, very tight," as it has not relieved stress for over a 100 years. If you hadn't relieved stress in 100 years, you'd be "wound very, very tight" too.
Jordan warned that cities should prepare themselves for an earthquake with a magnitude of up to 8, which is a pretty crazy earthquake. An earthquake that size could cause shaking for close to two minutes, and even though the fault doesn't run straight through Los Angeles, the region would still be affected. For perspective, the 1989 Loma Prieto earthquake was only a 6.9 magnitude.