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
  YAK   ???  IR      +     311.63  30.82 ISC       YAK  
  EDM   ???  IR      +      61.72  37.34 ISC       EDM  
  SNY   ???  IR      +     281.36  41.53 ISC       SNY  
  SSE   ???  IR      -     271.36  49.75 ISC       SSE  
  MAN   ???  IR      +     257.91  61.80 ISC       MAN  
  ANR   ???  IR      +     311.58  70.75 ISC       ANR  
  EKA   ???  IR      -       4.25  73.62 ISC       EKA  
  DZM   ???  IR      c     196.87  74.62 ISC       DZM  
  MKS   ???  IR      -     246.56  78.53 ISC       MKS  
  BKR   ???  IR      +     331.20  81.21 ISC       BKR  
  KBA   ???  IR      +     353.56  81.72 ISC       KBA  
  GRS   ???  IR      +     328.28  82.34 ISC       GRS  
  KDZ   ???  IR      +     344.07  85.61 ISC       KDZ  
  POO   ???  IR      d     296.94  87.69 ISC       POO  
  GBA   ???  IR      +     291.25  89.56 ISC       GBA  

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