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
  BSI   ???  IR      +     152.34   5.24 ISC       BSI  
  KHT   ???  IR      +      50.17   7.24 ISC       KHT  
  IPM   ???  IR      -     124.36   9.88 ISC       IPM  
  CHG   ???  IR      +      33.78  10.41 ISC       CHG  
  GBA   ???  IR      -     284.23  15.47 ISC       GBA  
  THW   ???  IR      +     322.32  29.75 ISC       THW  
  SBDP  ???  IR      -     320.51  29.99 ISC       SBDP 
  UER   ???  IR      -       1.17  41.28 ISC       UER  
  WRA   ???  IR      -     126.28  50.63 ISC       WRA  
  WB2   ???  IR      -     126.28  50.64 ISC       WB2  
  BKR   ???  IR      +     314.97  53.39 ISC       BKR  
  YSS   ???  IR      -      39.32  55.79 ISC       YSS  
  YAK   ???  IR      +      19.41  58.24 ISC       YAK  
  NRI   ???  IR      -     358.04  59.27 ISC       NRI  
  CTA   ???  IR      -     119.94  60.55 ISC       CTA  
  CTAO  ???  IR      -     119.94  60.55 ISC       CTAO 
  ADE   ???  IR      +     138.33  62.42 ISC       ADE  
  VRI   ???  IR      +     315.69  66.17 ISC       VRI  
  MLR   ???  IR      -     315.19  66.65 ISC       MLR  
  BUL   ???  IR      d     244.22  70.01 ISC       BUL  
  BNG   ???  IR      -     271.69  73.80 ISC       BNG  
  ILT   ???  IR      -      22.61  80.05 ISC       ILT  
  GRC   ???  IR      +     316.64  82.46 ISC       GRC  

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