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      +     155.40   4.54 ISC       RAO  
  VUN   ???  IR      -     348.88   7.21 ISC       VUN  
  NDF   ???  IR      +     342.10   7.68 ISC       NDF  
  SGE   ???  IR      -     345.68   7.72 ISC       SGE  
  NUE   ???  IR      -      59.40  11.17 ISC       NUE  
  NOU   ???  IR      c     280.02  12.65 ISC       NOU  
  DZM   ???  IR      d     281.05  12.72 ISC       DZM  
  COO   ???  IR      -     251.27  25.34 ISC       COO  
  RMQ   ???  IR      -     260.42  28.06 ISC       RMQ  
  CMS   ???  IR      -     250.20  30.59 ISC       CMS  
  CTA   ???  IR      -     272.28  31.43 ISC       CTA  
  WB2   ???  IR      -     267.50  42.26 ISC       WB2  
  WRA   ???  IR      +     267.50  42.27 ISC       WRA  
  PCC   ???  IR      +      42.68  82.57 ISC       PCC  
  BKS   ???  IR      +      42.46  82.90 ISC       BKS  
  MHC   ???  IR      +      43.18  82.93 ISC       MHC  
  FRI   ???  IR      +      44.42  83.92 ISC       FRI  
  CMB   ???  IR      +      43.26  84.14 ISC       CMB  
  WDC   ???  IR      +      40.22  84.44 ISC       WDC  
  MIN   ???  IR      +      40.85  84.84 ISC       MIN  
  MNA   ???  IR      +      44.01  85.77 ISC       MNA  

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