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
  IPM   ???  IR      -     259.21  24.26 ISC       IPM  
  WRA   ???  IR      +     162.55  30.93 ISC       WRA  
  SNY   ???  IR      -     358.12  31.97 ISC       SNY  
  QIS   ???  IR      -     154.42  33.41 ISC       QIS  
  SHL   ???  IR      D     300.99  35.05 ISC       SHL  
  CTA   ???  IR      +     144.74  36.34 ISC       CTA  
  GBA   ???  IR      +     279.49  46.59 ISC       GBA  
  YAK   ???  IR      -       2.84  52.30 ISC       YAK  
  YAK   SPZ  IR      D       2.84  52.30 MOS       YAK  
  SEM   ???  IR      +     326.56  54.69 ISC       SEM  
  BRVK  SPZ  IR      C     325.91  61.41 MOS       BRVK 
  MAIO  ???  IR      +     305.53  64.52 ISC       MAIO 
  VAN   ???  IR      +     307.19  65.79 ISC       VAN  
  VAN   SPZ  IR      C     307.19  65.79 MOS       VAN  
  SVE   ???  IR      +     327.70  67.93 ISC       SVE  
  SVE   SPZ  IR      C     327.70  67.93 MOS       SVE  
  ILT   ???  IR      +      19.78  68.74 ISC       ILT  
  ILT   SPZ  IR      C      19.78  68.74 MOS       ILT  
  GRS   ???  IR      +     308.29  75.07 ISC       GRS  
  GRS   SPZ  IR      C     308.29  75.07 MOS       GRS  
  BKR   ???  IR      +     310.63  77.18 ISC       BKR  
  BKR   SPZ  IR      C     310.63  77.18 MOS       BKR  

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