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
  SVA   ???  IR      +     322.19   3.89 ISC       SVA  
  PVC   ???  IR      +     284.01  12.42 ISC       PVC  
  NOU   ???  IR      +     262.75  13.53 ISC       NOU  
  LUG   ???  IR      +     291.07  14.30 ISC       LUG  
  KOU   ???  IR      +     269.42  15.61 ISC       KOU  
  BRS   ???  IR      +     250.96  26.38 ISC       BRS  
  COO   ???  IR      -     244.38  27.70 ISC       COO  
  PMO   ???  IR      +      83.42  30.20 ISC       PMO  
  CAN   ???  IR      +     236.43  31.30 ISC       CAN  
  CTA   ???  IR      -     265.67  32.46 ISC       CTA  
  PMG   ???  IR      -     284.66  34.57 ISC       PMG  
  TOO   ???  IR      +     234.11  34.69 ISC       TOO  
  SAV   ???  IR      +     226.52  35.00 ISC       SAV  
  TAU   ???  IR      -     224.59  35.43 ISC       TAU  
  STK   ???  IR      +     244.82  36.61 ISC       STK  
  MOM   ???  IR      -     295.77  37.84 ISC       MOM  
  TZZ   ???  IR      -     286.66  41.65 ISC       TZZ  
  MTN   ???  IR      -     271.56  48.20 ISC       MTN  
  AAI   ???  IR      -     281.23  54.10 ISC       AAI  
  SBA   ???  IR      +     183.55  57.09 ISC       SBA  
  SPA   ???  IR      +     180.00  68.91 ISC       SPA  
  MAT   ???  IR      -     324.48  70.22 ISC       MAT  
  CHG   ???  IR      -     290.27  89.58 ISC       CHG  

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