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      c     273.73   3.30 ISC       ANT  
  RTLL  ???  IR      +     190.90   7.48 ISC       RTLL 
  LPB   ???  IR      +     350.60   7.49 ISC       LPB  
  TCA   ???  IR      +     165.43   7.61 ISC       TCA  
  ZOBO  ???  IR      -     350.72   7.75 ISC       ZOBO 
  RFA   ???  IR      -     187.18  10.87 ISC       RFA  
  BAO   ???  IR      +      68.39  19.55 ISC       BAO  
  UPA   ???  IR      +     337.75  35.02 ISC       UPA  
  SPA   ???  IR      -     180.00  66.19 ISC       SPA  
  ALQ   ???  IR      -     326.01  69.60 ISC       ALQ  
  WIN   ???  IR      -     108.61  75.90 ISC       WIN  
  SCH   ???  IR      -       0.03  78.45 ISC       SCH  
  LRM   ???  IR      -     329.59  80.87 ISC       LRM  
  BLF   ???  IR      -     117.83  81.18 ISC       BLF  
  BUL   ???  IR      +     110.47  86.75 ISC       BUL  
  BNG   ???  IR      -      84.10  87.56 ISC       BNG  

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