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
  SVA   ???  IR      +     316.24   3.70 ISC       SVA  
  CTA   ???  IR      -     265.01  32.67 ISC       CTA  
  STK   ???  IR      -     244.37  36.93 ISC       STK  
  QIS   ???  IR      -     262.79  38.79 ISC       QIS  
  ASPA  ???  IR      -     257.16  43.67 ISC       ASPA 
  WB2   ???  IR      -     262.56  43.76 ISC       WB2  
  WRA   ???  IR      -     262.56  43.77 ISC       WRA  
  MTN   ???  IR      +     271.14  48.37 ISC       MTN  
  WARB  ???  IR      -     252.82  49.97 ISC       WARB 
  MBL   ???  IR      -     257.78  56.91 ISC       MBL  
  MRWA  ???  IR      -     247.75  58.98 ISC       MRWA 
  CGP   ???  IR      -     291.80  62.63 ISC       CGP  
  SPA   ???  IR      +     180.00  69.30 ISC       SPA  
  KVN   ???  IR      -      43.28  82.29 ISC       KVN  
  CHTO  ???  IR      -     290.20  89.61 ISC       CHTO 

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