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
  NDF   ???  IR      -     311.85   4.94 ISC       NDF  
  PVC   ???  IR      +     283.07  12.71 ISC       PVC  
  NOU   ???  IR      +     262.35  13.86 ISC       NOU  
  LUG   ???  IR      -     290.11  14.56 ISC       LUG  
  KOU   ???  IR      +     268.92  15.93 ISC       KOU  
  BRS   ???  IR      +     250.84  26.72 ISC       BRS  
  CAN   ???  IR      +     236.44  31.63 ISC       CAN  
  YOU   ???  IR      +     238.62  31.82 ISC       YOU  
  WAM   ???  IR      +     234.94  32.00 ISC       WAM  
  TOO   ???  IR      +     234.13  35.02 ISC       TOO  
  SPA   ???  IR      -     180.00  69.02 ISC       SPA  
  MAT   ???  IR      -     324.24  70.32 ISC       MAT  
  YSS   ???  IR      -     333.91  76.15 ISC       YSS  
  BKS   ???  IR      +      42.20  79.08 ISC       BKS  
  KGM   ???  IR      -     276.25  79.53 ISC       KGM  
  ISA   ???  IR      -      45.82  80.22 ISC       ISA  
  COR   ???  IR      +      36.37  82.62 ISC       COR  
  SEY   ???  IR      -     347.20  86.82 ISC       SEY  
  ILT   ???  IR      +     359.99  88.72 ISC       ILT  
  COL   ???  IR      +      12.65  88.98 ISC       COL  
  BDT   ???  IR      -     288.72  89.20 ISC       BDT  
  CHG   ???  IR      -     290.14  89.84 ISC       CHG  
  TUP   ???  IR      -     329.13  91.66 ISC       TUP  

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