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
  LPB   ???  IR      c      21.37   3.23 ISC       LPB  
  ARE   ???  IR      +     325.89   3.71 ISC       ARE  
  SLA   ???  IR      +     146.10   6.24 ISC       SLA  
  TCA   ???  IR      +     160.94  12.48 ISC       TCA  
  ROCH  ???  IR      +     186.11  13.44 ISC       ROCH 
  PEL   ???  IR      c     184.86  13.58 ISC       PEL  
  BACH  ???  IR      c     184.10  13.78 ISC       BACH 
  ITB1  ???  IR      +     112.77  14.74 ISC       ITB1 
  RFA   ???  IR      -     177.30  15.17 ISC       RFA  
  VBA   ???  IR      +     162.40  19.50 ISC       VBA  
  ATB   ???  IR      -      48.05  23.25 ISC       ATB  
  KDG   ???  IR      +      64.71  64.74 ISC       KDG  
  KIC   ???  IR      +      74.69  68.55 ISC       KIC  
  SPA   ???  IR      +     180.00  70.56 ISC       SPA  
  SES   ???  IR      -     334.26  78.77 ISC       SES  
  EDM   ???  IR      -     335.03  81.85 ISC       EDM  
  YKC   ???  IR      -     340.77  89.19 ISC       YKC  

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