Waveform Plots - BUT - Z component

Plot-20130513-20931-fl8dbp-0
Plot-20130513-20931-8zzez1-0
Plot-20130513-20931-1omcb91-0
Plot-20130513-20931-y8de41-0
Plot-20130513-20931-1s26ci-0Plot-20130513-20931-axbu58-0
Spectrogram of Filtered Acceleration
Spectr