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
  ANT   ???  IR      +     232.98   1.82 ISC       ANT  
  YJA   ???  IR      +      82.61   3.10 ISC       YJA  
  SLA   ???  IR      +     125.26   3.70 ISC       SLA  
  CFA   ???  IR      -     176.77   8.97 ISC       CFA  
  JACH  ???  IR      +     188.48  10.15 ISC       JACH 
  RFA   ???  IR      +     178.59  12.12 ISC       RFA  
  BAO   ???  IR      +      74.24  20.86 ISC       BAO  
  SPA   ???  IR      -     180.00  67.53 ISC       SPA  
  KIC   ???  IR      +      73.33  68.94 ISC       KIC  
  WDC   ???  IR      -     321.47  80.28 ISC       WDC  
  BLF   ???  IR      -     118.66  83.44 ISC       BLF  
  EDM   ???  IR      +     334.95  84.80 ISC       EDM  

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