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
  PRZ   ???  IR      -     288.06   2.51 ISC       PRZ  
  TLG   ???  IR      -     295.94   3.57 ISC       TLG  
  AAA   ???  IR      +     294.29   3.77 ISC       AAA  
  SEM   ???  IR      -     354.20   8.71 ISC       SEM  
  KHO   ???  IR      +     244.60   8.87 ISC       KHO  
  SARP  ???  IR      -     218.97  12.14 ISC       SARP 
  SBDP  ???  IR      -     225.91  12.78 ISC       SBDP 
  DRP   ???  IR      -     226.11  13.54 ISC       DRP  
  SVE   ???  IR      +     325.32  20.24 ISC       SVE  
  HYB   ???  IR      -     187.11  24.39 ISC       HYB  
  GBA   ???  IR      -     188.61  28.28 ISC       GBA  
  YAK   ???  IR      +      37.88  34.83 ISC       YAK  
  TIK   ???  IR      -      22.32  37.80 ISC       TIK  
  BNG   ???  IR      -     254.77  67.12 ISC       BNG  
  WRA   ???  IR      +     130.16  78.38 ISC       WRA  

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