lou gill ton, pat buscovich and frank rowland , geotech -- gee owe technical engineer. are we safe standing here? >> (inaudible). >> okay. right behind us, we can see all the way down san francisco's ocean beach and water front all the way down to points stig identity. what is that. >> pacifica is sticking out. beside that the muscle rock, the next promenade to the north and san andreas fault. >> muscle rock is what? the middle ground? >> in the fog. >> the bunch is just coming out. >> it's the point furthest south. >> okay. and why is that important to us? >> muscle rock is where the san andreas fault comes into san francisco cocaine and city a nd -- county and city. >> this is -- >> coming out into the water. >> going into the water, and out past fill rock and frank, where are we going from there. >>çó port race, it comes up between valleja so,. >> that's balinsa and point rat fault comes in between those two. >> okay. how far offshore is the fault where where we stand? >> about a mile and a half to two miles offshore. >> i have a question. i always hear that earthqua