mainly the sylmar quake in 1971, on an unknown faultline, and the city paid the price.hat earthquake devastated the entire city. there were hospitals on there. many houses. 64 people died. in that earthquake. hundreds of millions of dollars in damage, and that quake, that fault line was just discovered 20 years after that quake. so, now the concern here is, if in fact this really is a fault line directly where i'm standing here, then you have a different problem called -- it's called surface rupture. it means the ground simply breaks apart, and if you're on top of a fault line where the ground breaks apart, the experts say it's absolutely catastrophic, that no building can survive that. these are set to be 39 and 36 story skyscrapers. >> good luck selling them. the president of afghanistan ordered the release of dozen0s prisoners and usual officials say some of those prisoners took paert in attacks that killed or wounded american forces. last quebec other group of u.s. senators met with president karzai in kabul and say they warned him the release, quote, would be major