Waveform Plots - STE - Z component

Plot-20130123-14896-1621p21-0
Plot-20130131-14133-76fk7c-0
Plot-20130131-14133-1vwdrof-0
Plot-20130131-14133-1crktup-0
Plot-20130131-14133-1n3s9v1-0Plot-20130131-14133-10qvd7h-0
Spectrogram of Filtered Acceleration
Spectr