Waveform Plots - STC - Z component

Plot-20130508-30449-1gze2i9-0
Plot-20130508-30449-1r2ojo2-0
Plot-20130508-30449-yww39v-0
Plot-20130508-30449-snawku-0
Plot-20130508-30449-e4tiko-0Plot-20130508-30449-ia96gm-0
Spectrogram of Filtered Acceleration
Spectr