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
  SHO   ???  IR      -     278.49   0.86 ISC       SHO  
  KUR   ???  IR      -     356.25   1.49 ISC       KUR  
  YUK   ???  IR      +     281.18   1.57 ISC       YUK  
  YSS   ???  IR      -     312.73   4.89 ISC       YSS  
  MAT   ???  IR      d     229.46  10.39 ISC       MAT  
  MGD   ???  IR      -       4.85  16.41 ISC       MGD  
  SNY   ???  IR      -     272.33  18.02 ISC       SNY  
  SEY   ???  IR      -       6.04  19.39 ISC       SEY  
  YAK   ???  IR      -     335.86  21.25 ISC       YAK  
  ELT   ???  IR      +     305.93  40.81 ISC       ELT  
  SEM   ???  IR      -     303.37  45.16 ISC       SEM  
  INK   ???  IR      +      30.38  46.09 ISC       INK  
  NDI   ???  IR      d     280.03  57.41 ISC       NDI  
  FFC   ???  IR      +      36.85  65.33 ISC       FFC  
  LRM   ???  IR      +      49.07  65.89 ISC       LRM  
  KRV   ???  IR      +     307.71  70.42 ISC       KRV  
  BKR   ???  IR      +     310.08  71.27 ISC       BKR  
  NIE   ???  IR      +     327.91  76.56 ISC       NIE  
  KSP   ???  IR      +     330.92  76.87 ISC       KSP  
  MLR   ???  IR      +     322.34  77.34 ISC       MLR  
  CLL   ???  IR      +     332.97  77.60 ISC       CLL  
  PRU   ???  IR      +     331.40  78.20 ISC       PRU  
  KHC   ???  IR      +     331.48  79.26 ISC       KHC  
  SOP   ???  IR      -     328.98  79.41 ISC       SOP  
  VAI   ???  IR      d     332.68  83.72 ISC       VAI  
  GRC   ???  IR      +     336.85  84.20 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