Download daily seismographs in
GIF, and GCF formats
Plots for the last 24 hours are here.
Enter the dates of interest
(in Universal Coordinated Time (UTC) - default is last week)
Geology Department
http://www.pdx.edu/geology
Copyright © 1994-2015 · K.M. Cruikshank ·
http://geomechanics.geology.pdx.edu