A U.S. Geological Survey report says that there is more than a 70 percent chance that a 6.7 magnitude or higher earthquake will hit the Bay Area in the next 30 years. Here's why San Francisco is not as ready as one may think when the next big earthquake hits. Two major earthquakes have hit the Bay Area in modern history. In 1906, a 7.9 magnitude earthquake hit San Francisco … [Read more...]