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      -     341.86   6.07 ISC       SGE  
  NOU   ???  IR      c     272.36  12.45 ISC       NOU  
  DZM   ???  IR      c     273.44  12.49 ISC       DZM  
  KOU   ???  IR      c     278.02  14.76 ISC       KOU  
  RMQ   ???  IR      -     257.28  28.37 ISC       RMQ  
  CTAO  ???  IR      -     269.48  31.39 ISC       CTAO 
  STK   ???  IR      -     247.42  34.83 ISC       STK  
  WB2   ???  IR      -     265.63  42.34 ISC       WB2  
  WRA   ???  IR      -     265.62  42.35 ISC       WRA  
  SBA   ???  IR      +     183.38  54.87 ISC       SBA  
  MBL   ???  IR      -     259.78  55.28 ISC       MBL  
  NAU   ???  IR      -     257.00  58.84 ISC       NAU  
  CGP   ???  IR      -     293.73  62.55 ISC       CGP  
  SPA   ???  IR      -     180.00  66.74 ISC       SPA  
  JAS1  ???  IR      +      43.47  82.81 ISC       JAS1 
  WDC   ???  IR      +      40.35  83.14 ISC       WDC  
  MNA   ???  IR      +      44.12  84.55 ISC       MNA  
  PNT   ???  IR      +      34.71  90.14 ISC       PNT  

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