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
  MTD   ???  IR      d     301.48  27.85 ISC       MTD  
  BUL   ???  IR      d     292.13  27.98 ISC       BUL  
  SYO   ???  IR      +     189.96  36.44 ISC       SYO  
  MIR   ???  IR      +     157.71  39.25 ISC       MIR  
  MIR   SPZ  IR      C     157.71  39.25 MOS       MIR  
  GBA   ???  IR      +      26.86  51.34 ISC       GBA  
  HYB   ???  IR      +      26.27  55.26 ISC       HYB  
  SPA   ???  IR      -     180.00  56.34 ISC       SPA  
  QUE   ???  IR      +      10.35  64.49 ISC       QUE  
  WRA   ???  IR      -     100.78  69.61 ISC       WRA  
  GRS   ???  IR      -     352.08  73.53 ISC       GRS  
  GRS   SPZ  IR      D     352.08  73.53 MOS       GRS  
  BKR   ???  IR      -     350.27  76.09 ISC       BKR  
  BBTK  ???  IR      +     341.67  76.44 ISC       BBTK 
  GRO   ???  IR      +     352.23  77.37 ISC       GRO  
  GRO   SPZ  IR      C     352.23  77.37 MOS       GRO  
  FRU   ???  IR      -      13.77  78.15 ISC       FRU  
  FRU   SPZ  IR      D      13.77  78.15 MOS       FRU  
  PYA   ???  IR      -     350.39  78.41 ISC       PYA  
  PYA   SPZ  IR      D     350.39  78.41 MOS       PYA  
  VRI   ???  IR      -     339.79  83.68 ISC       VRI  
  UZH   ???  IR      +     338.28  87.49 ISC       UZH  
  UZH   SPZ  IR      C     338.28  87.49 MOS       UZH  

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