Waveform Plots - GRA - Z component

Plot-20130123-14896-bk0pdc-0
Plot-20130129-14133-1lqztmx-0
Plot-20130129-14133-rpu5ef-0
Plot-20130129-14133-brmkc1-0
Plot-20130129-14133-1ir8oiw-0Plot-20130129-14133-1msd4g4-0
Spectrogram of Filtered Acceleration
Spectr