Waveform Plots - GRA - Z component

Plot-20130124-14896-vve7at-0
Plot-20130124-14896-tco5jq-0
Plot-20130124-14896-1jtzn84-0
Plot-20130124-14896-14p51oz-0
Plot-20130124-14896-el25hc-0Plot-20130124-14896-14ci7sc-0
Spectrogram of Filtered Acceleration
Spectr