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
  SGE   ???  IR      +     292.78   4.59 ISC       SGE  
  YSA   ???  IR      +     300.09   5.30 ISC       YSA  
  NOU   ???  IR      c     256.33  15.14 ISC       NOU  
  CTA   ???  IR      +     262.68  33.95 ISC       CTA  
  CTAO  ???  IR      +     262.68  33.95 ISC       CTAO 
  WR1   ???  IR      +     260.91  45.09 ISC       WR1  
  WRA   ???  IR      -     260.91  45.09 ISC       WRA  
  ASPA  ???  IR      +     255.64  45.10 ISC       ASPA 
  MAT   ???  IR      c     323.23  69.56 ISC       MAT  
  IPM   ???  IR      -     277.11  83.33 ISC       IPM  

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