Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  ONA   ???  IR      C     281.55   1.36 ISS       ONA  
  UTS   ???  IR      C     267.21   2.18 ISS       UTS  
  KMG   ???  IR      D     259.18   2.63 ISS       KMG  
  YOK   ???  IR      D     243.09   2.67 ISS       YOK  
  MIZ   ???  IR      D     335.52   2.70 ISS       MIZ  
  TMS   ???  IR      C     232.54   2.84 ISS       TMS  
  MRK   ???  IR      C     340.21   3.21 ISS       MRK  
  ITO   ???  IR      C     239.76   3.30 ISS       ITO  
  MIS   ???  IR      D     243.13   3.35 ISS       MIS  
  HAC   ???  IR      C     348.27   3.92 ISS       HAC  
  TKY   ???  IR      C     264.54   4.32 ISS       TKY  
  HMM   ???  IR      C     244.87   4.41 ISS       HMM  
  NAG   ???  IR      C     253.23   4.79 ISS       NAG  
  GIF   ???  IR      D     256.47   4.88 ISS       GIF  
  KOB   ???  IR      C     253.87   6.34 ISS       KOB  
  SUM   ???  IR      D     251.71   6.67 ISS       SUM  
  KOC   ???  IR      C     249.78   8.03 ISS       KOC  
  MTY   ???  IR      C     253.37   8.50 ISS       MTY  
  MYZ   ???  IR      C     245.98  10.37 ISS       MYZ  
  KUM   ???  IR      C     251.87  10.50 ISS       KUM  
  KSA   ???  IR      D     306.38  82.10 ISS       KSA  
  TUO   ???  IR      C      54.90  83.03 ISS       TUO  
  BEO   ???  IR      C     322.63  83.47 ISS       BEO  
  CHR   ???  IR      C     158.53  84.39 ISS       CHR  
  STU   ???  IR      D     331.16  85.36 ISS       STU  
  STR   ???  IR      C     331.82  86.07 ISS       STR  
  KEW   ???  IR      C     337.78  86.38 ISS       KEW  
  ROM   ???  IR      C     325.15  89.45 ISS       ROM  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code