Waveform Plots - STC - N component

Plot-20130123-14896-6rj6c4-0
Plot-20130131-14133-1z0htpq-0
Plot-20130131-14133-jzi6hu-0
Plot-20130131-14133-r3otmq-0
Plot-20130131-14133-1e0aicw-0Plot-20130131-14133-14195h9-0
Spectrogram of Filtered Acceleration
Spectr