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
  MKS   ???  IR      -     309.48   5.93 ISC       MKS  
  MTN   ???  IR      -     119.21   7.90 ISC       MTN  
  TRT   ???  IR      -     275.84  11.39 ISC       TRT  
  WRA   ???  IR      +     138.61  14.70 ISC       WRA  
  KKM   ???  IR      -     332.15  16.91 ISC       KKM  
  JAY   ???  IR      -      69.60  17.77 ISC       JAY  
  ISQ   ???  IR      -     129.56  18.92 ISC       ISQ  
  KGM   ???  IR      +     297.00  23.41 ISC       KGM  
  MUN   ???  IR      +     196.62  23.96 ISC       MUN  
  STK   ???  IR      -     146.87  27.95 ISC       STK  
  BRS   ???  IR      +     127.72  32.68 ISC       BRS  
  YOU   ???  IR      -     141.97  33.61 ISC       YOU  
  COO   ???  IR      -     133.42  33.66 ISC       COO  
  TOO   ???  IR      +     149.06  34.37 ISC       TOO  
  BDT   ???  IR      +     316.47  36.00 ISC       BDT  
  MAT   ???  IR      c      15.54  47.25 ISC       MAT  
  GBA   ???  IR      -     295.37  51.46 ISC       GBA  
  NDI   ???  IR      c     311.42  58.73 ISC       NDI  
  AVY   ???  IR      +     252.87  74.26 ISC       AVY  
  CLK   ???  IR      d     254.73  86.73 ISC       CLK  
  BUL   ???  IR      d     249.37  91.99 ISC       BUL  

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