Data from station COR (Corvallis, Oregon)


Click on image to toggle between band-pass (long-period) (0.001 to .04 Hz; 1000 to 25 s band-pass filter),  high-pass (short-period) (1 Hz high-pass filter), and none (broad band) (no filter applied) records.  More detailed information on the response is provided on this page.

These images are from the USGS ASL web site.