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
  ELL   ???  IR      -      49.93   4.25 ISC       ELL  
  HLW   ???  IR      +     130.56   6.27 ISC       HLW  
  KDZ   ???  IR      +     357.48   7.57 ISC       KDZ  
  PVL   ???  IR      +     357.58   9.14 ISC       PVL  
  GIB   ???  IR      d     295.58  10.35 ISC       GIB  
  UZH   ???  IR      +     350.70  14.79 ISC       UZH  
  BKR   ???  IR      +      56.05  15.87 ISC       BKR  
  FUR   ???  IR      -     326.57  17.82 ISC       FUR  
  OBN   ???  IR      -      16.32  22.33 ISC       OBN  
  DOU   ???  IR      +     322.13  22.36 ISC       DOU  
  UCC   ???  IR      +     323.32  22.91 ISC       UCC  
  EKA   ???  IR      +     325.45  29.26 ISC       EKA  
  NRI   ???  IR      -      24.55  48.82 ISC       NRI  
  HYB   ???  IR      -      95.69  49.74 ISC       HYB  
  WIN   ???  IR      +     189.67  56.94 ISC       WIN  
  ZAK   ???  IR      -      48.14  57.04 ISC       ZAK  
  TIK   ???  IR      -      20.48  61.99 ISC       TIK  
  PCT   ???  IR      +      85.46  70.07 ISC       PCT  
  PSI   ???  IR      -      97.27  74.42 ISC       PSI  
  MGD   ???  IR      -      25.12  75.87 ISC       MGD  
  ILT   ???  IR      -       9.32  76.70 ISC       ILT  
  INK   ???  IR      -     352.27  76.77 ISC       INK  
  EDM   ???  IR      -     336.81  86.12 ISC       EDM  

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