Waveform Plots - GRA - Z component

Plot-20130123-14896-1duln99-0
Plot-20130123-14896-vlgoyu-0
Plot-20130123-14896-y08o0t-0
Plot-20130123-14896-mxuwws-0
Plot-20130123-14896-aer29c-0Plot-20130123-14896-1y850e9-0
Spectrogram of Filtered Acceleration
Spectr