​A magnitude 3.1 earthquake shook the UC Berkeley campus and surrounding East Bay community on Thursday morning, providing an unexpected real-world preview just an hour before a planned international earthquake preparedness drill. The U.S. Geological Survey recorded the tremor at 9:23 a.m., with the epicenter located in the center of campus, positioned just south of […] The post 3.1 magnitude quake hits Berkeley campus unexpectedly appeared first on Rolling Out.