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
  AAA   ???  IR      -     286.39   0.87 ISC       AAA  
  NRN   ???  IR      -     225.62   2.17 ISC       NRN  
  FRU   ???  IR      +     268.11   2.53 ISC       FRU  
  KHO   ???  IR      +     224.51   7.41 ISC       KHO  
  TUP   ???  IR      +      52.42  29.50 ISC       TUP  
  YAK   ???  IR      +      39.49  35.53 ISC       YAK  
  TIK   ???  IR      +      23.68  37.71 ISC       TIK  
  DAG   ???  IR      -     342.66  50.12 ISC       DAG  
  EKA   ???  IR      -     313.89  51.58 ISC       EKA  
  INK   ???  IR      +      12.26  66.55 ISC       INK  
  BUL   ???  IR      -     226.98  77.53 ISC       BUL  
  WRA   ???  IR      -     127.64  81.19 ISC       WRA  

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