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
  QUR   ???  IR      -     331.56   8.57 ISC       QUR  
  ZOBO  ???  IR      -     144.34  10.47 ISC       ZOBO 
  DVD   ???  IR      +     333.51  17.97 ISC       DVD  
  BLA   ???  IR      -     353.27  45.10 ISC       BLA  
  SES   ???  IR      -     335.33  66.05 ISC       SES  
  FFC   ???  IR      -     342.99  66.40 ISC       FFC  
  EDM   ???  IR      -     336.17  69.12 ISC       EDM  
  PNT   ???  IR      -     330.23  69.17 ISC       PNT  
  LKO   ???  IR      -      77.08  70.72 ISC       LKO  
  KIC   ???  IR      -      80.54  70.93 ISC       KIC  
  TOL   ???  IR      +      47.36  80.22 ISC       TOL  
  SPA   ???  IR      -     180.00  82.28 ISC       SPA  
  MBC   ???  IR      -     350.27  87.85 ISC       MBC  
  DOU   ???  IR      +      39.23  88.94 ISC       DOU  
  BCAO  ???  IR      +      86.03  93.55 ISC       BCAO 

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