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
  NOU   ???  IR      +     289.18  16.46 ISC       NOU  
  PVC   ???  IR      +     305.47  17.55 ISC       PVC  
  KOU   ???  IR      +     291.14  19.06 ISC       KOU  
  BRS   ???  IR      +     265.58  26.89 ISC       BRS  
  ASP   ???  IR      +     264.68  44.31 ISC       ASP  
  WB2   ???  IR      +     269.87  45.14 ISC       WB2  
  WRA   ???  IR      -     269.87  45.16 ISC       WRA  
  JAY   ???  IR      +     294.94  48.16 ISC       JAY  
  SBA   ???  IR      +     184.52  49.74 ISC       SBA  
  MBL   ???  IR      -     262.15  57.41 ISC       MBL  
  SPA   ???  IR      +     180.00  61.39 ISC       SPA  
  MIR   ???  IR      +     206.42  64.06 ISC       MIR  
  LEM   ???  IR      -     270.85  74.16 ISC       LEM  
  MAW   ???  IR      +     200.09  74.21 ISC       MAW  
  MAT   ???  IR      c     324.30  77.54 ISC       MAT  
  KUR   ???  IR      -     335.48  80.39 ISC       KUR  
  YSS   ???  IR      +     333.42  83.77 ISC       YSS  
  GLA   ???  IR      +      48.06  85.00 ISC       GLA  
  IPM   ???  IR      +     277.65  85.34 ISC       IPM  
  PSI   ???  IR      -     275.17  86.36 ISC       PSI  
  TUC   ???  IR      -      50.74  87.24 ISC       TUC  
  BMN   ???  IR      -      41.16  88.25 ISC       BMN  
  BDW   ???  IR      -      42.88  94.20 ISC       BDW  
  ILT   ???  IR      +     359.25  96.35 ISC       ILT  

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