pretty intense stakie sonoma, same story you see with napa. pretty intense staki shaking potentially. older buildings in sonoma, cracks possible there even further from the epicenter of the quake. as we go back to '89 in loma prieta, widespread damage around san francisco where quite literally the soil beneath liquified. the water and sand percolated up from parts of former marsh land converted to fill in places people could live in san francisco. that lies beneath the buildings. when you get that shaking involved, that increases the shaking intensity and obviously kau caused the damage we had in '89. had the this earthquake happened in the central bay or around the hayward falls, you could see the potential to see what we saw in downtown napa spread over a much wider area in the bay area. this is the view of the shaking intensity, bulls eye epicenter south of downtown napa. if we scale this out and show you the difference between today and loma prieta on the right. you can see the difference in the shaking intensify in 6.9 that carries the sa