Waveform Plots - BUT - N component

Plot-20130513-20931-94n89z-0
Plot-20130513-20931-1yt5miq-0
Plot-20130513-20931-drstwm-0
Plot-20130513-20931-drk8ey-0
Plot-20130513-20931-1jj4j4i-0Plot-20130513-20931-150q855-0
Spectrogram of Filtered Acceleration
Spectr