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
  RAO   ???  IR      -     231.00   0.83 ISC       RAO  
  DZM   ???  IR      c     290.45  16.20 ISC       DZM  
  BRS   ???  IR      +     265.65  26.51 ISC       BRS  
  CTA   ???  IR      -     276.24  34.28 ISC       CTA  
  ASPA  ???  IR      -     264.84  43.94 ISC       ASPA 
  WB2   ???  IR      +     270.04  44.77 ISC       WB2  
  WRA   ???  IR      +     270.04  44.78 ISC       WRA  
  SBA   ???  IR      +     184.40  49.75 ISC       SBA  
  MBL   ???  IR      -     262.30  57.05 ISC       MBL  
  SPA   ???  IR      +     180.00  61.43 ISC       SPA  
  MAW   ???  IR      +     200.20  74.11 ISC       MAW  
  SYO   ???  IR      +     192.70  78.89 ISC       SYO  
  BKS   ???  IR      +      40.66  83.87 ISC       BKS  
  WDC   ???  IR      +      38.54  85.57 ISC       WDC  

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