As devin said, today was the first day of classes. The 84th anniversary of the school at this location. No damage reported on campus. Many people captured the quake on surveillance camera. Brian hackney shows us two videos that stand out not only for what they show but what they can teach us. Reporter two sleeping dogs and one sleeping baby were about to give us a lesson in seismic waves. First we have the dogs who seemingly react before the shaking. The baby, however, is jolted by the moving of the house. So that first wave was this primary wave that moves very quickly. Its a higher frequency wave and its the initial jolt we feel. Then the quake is followed by a secondary wave that moves about half as fast. Thats a more rolling motion moving from side to side. Thats the quake that does the damage. Is it possible that the animals detect that primary wave better than we do . Maybe. In general, animals do have different sort of perceptions, censors than people do so they are oftentimes m