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
  AFI   ???  IR      -      50.04   1.92 ISC       AFI  
  PVC   ???  IR      +     259.18  17.83 ISC       PVC  
  LUG   ???  IR      +     266.33  18.88 ISC       LUG  
  NOU   ???  IR      +     246.60  20.44 ISC       NOU  
  KOU   ???  IR      +     252.59  22.00 ISC       KOU  
  WRA   ???  IR      -     256.55  50.00 ISC       WRA  
  ASP   ???  IR      +     251.69  50.29 ISC       ASP  
  KUR   ???  IR      +     331.80  69.66 ISC       KUR  
  BAG   ???  IR      +     292.98  72.41 ISC       BAG  
  YSS   ???  IR      +     330.25  73.32 ISC       YSS  
  SPA   ???  IR      +     180.00  74.94 ISC       SPA  
  MGD   ???  IR      +     342.60  80.36 ISC       MGD  
  ILT   ???  IR      -     357.93  82.89 ISC       ILT  
  INK   ???  IR      +      13.77  88.01 ISC       INK  

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