Waveform Plots - STC - N component

Plot-20130127-14133-17mdwnt-0
Plot-20130127-14133-djc86s-0
Plot-20130127-14133-vyt4qj-0
Plot-20130127-14133-r5lui4-0
Plot-20130127-14133-1sra0zo-0Plot-20130127-14133-7qf3xh-0
Spectrogram of Filtered Acceleration
Spectr