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
  KKM   ???  IR      -     292.60  11.09 ISC       KKM  
  KHKI  ???  IR      +     226.91  14.83 ISC       KHKI 
  TRT   ???  IR      -     235.50  16.75 ISC       TRT  
  WRA   ???  IR      +     160.78  22.94 ISC       WRA  
  WB2   ???  IR      +     160.75  22.95 ISC       WB2  
  KGM   ???  IR      +     270.89  23.17 ISC       KGM  
  IPM   ???  IR      -     276.56  25.57 ISC       IPM  
  CTA   ???  IR      +     139.27  29.14 ISC       CTA  
  CTAO  ???  IR      +     139.27  29.14 ISC       CTAO 
  CHG   ???  IR      -     303.87  31.85 ISC       CHG  
  SNY   ???  IR      +     356.60  39.93 ISC       SNY  
  SHL   ???  IR      c     308.33  40.85 ISC       SHL  
  DZM   ???  IR      c     123.60  45.65 ISC       DZM  
  NOU   ???  IR      c     123.89  45.76 ISC       NOU  
  NDI   ???  IR      c     304.59  54.00 ISC       NDI  
  AVY   ???  IR      d     250.54  79.96 ISC       AVY  
  SPA   ???  IR      -     180.00  91.79 ISC       SPA  
  MLR   ???  IR      -     315.94  96.11 ISC       MLR  

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