Living in Southern California, it may frequently cross your mind: when will the next big earthquake hit? “We’re afraid of earthquakes because they’re sudden, we can’t predict them, you don’t see them coming,” seismologist Lucy Jones told Eyewitness News. … She does, however, point to one specific risk she says could impact all the Los Angeles metro area – a big quake along the San Andreas Fault. “Water’s potentially our worst problem and every one of the aqueducts that bring water into the Southern California area across the San Andreas Fault, and will be broken when that earthquake happens,” Jone said. Comprehensive solutions to fully strengthen the piping network crossing the San Andreas would help, but for now, she warns we’re looking at a crippling repair timeline that would likely become life-altering for millions of people.