Used in a presentation to promote a new California measure to fund an $80 million early warning system, this graphic shows the progression of earthquake shockwaves along the Andreas Fault, from the Salton Sea to downtown Los Angeles. (REED SAXON/AP)
Used in a presentation to promote a new California measure to fund an $80 million early warning system, this graphic shows the progression of earthquake shockwaves along the Andreas Fault, from the Salton Sea to downtown Los Angeles. (REED SAXON/AP)
