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
  TRT   ???  IR      -     101.30   7.67 ISC       TRT  
  KGM   ???  IR      +     348.07   8.39 ISC       KGM  
  KHKI  ???  IR      +     101.98  10.68 ISC       KHKI 
  IPM   ???  IR      -     339.25  11.39 ISC       IPM  
  KKM   ???  IR      +      42.59  16.53 ISC       KKM  
  WB3   ???  IR      +     118.30  31.54 ISC       WB3  
  ASPA  ???  IR      +     125.02  32.70 ISC       ASPA 
  GBA   ???  IR      +     305.84  33.77 ISC       GBA  
  KAD   ???  IR      c     307.98  38.45 ISC       KAD  
  POO   ???  IR      d     309.27  39.41 ISC       POO  
  ADE   ???  IR      -     137.30  42.16 ISC       ADE  
  CTA   ???  IR      -     113.01  42.27 ISC       CTA  
  STK   ???  IR      +     131.53  42.58 ISC       STK  
  BRS   ???  IR      +     120.68  49.90 ISC       BRS  
  MTD   ???  IR      d     254.44  72.42 ISC       MTD  
  BUL   ???  IR      d     250.89  75.16 ISC       BUL  
  MLR   ???  IR      +     316.23  86.83 ISC       MLR  
  BNG   ???  IR      +     274.76  87.01 ISC       BNG  

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