Waveform Plots - GRA - Z component

Plot-20130123-14896-1bq0jcq-0
Plot-20130129-14133-165voz-0
Plot-20130129-14133-1485vm4-0
Plot-20130129-14133-vi1slp-0
Plot-20130129-14133-1ivla1v-0Plot-20130129-14133-1oev9c0-0
Spectrogram of Filtered Acceleration
Spectr