CONSTANT    3.552001E+16
ZEROS     2
  0.000000E+00  0.000000E+00
  0.000000E+00  0.000000E+00
POLES     5
 -3.701000E-02  3.701000E-02
 -3.701000E-02 -3.701000E-02
 -2.513000E+02  0.000000E+00
 -1.310000E+02  4.673000E+02
 -1.310000E+02 -4.673000E+02

##################################################
###   2.386614E+05     Norm. Factor A0 (in Hz)   #
###  1500.0   V/m/s                              #
###   2.500   microV/Count                       #
###           STS-2                              #
###           PS6-SC                             #
###           Poles/Zeroes in rad/sec            #
##################################################
### Network Code: HL
### Station Code: GVD
### Description : Gavdhos
### Stream Code : HH
### Latitude    : 34.8391
### Longitude   : 24.0874
### Elevation   : 170
###
### Comments    : digitizer change
###
### Start Date  : 12-09-2003
### End Date    : currently used (25-11-2015)