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
  KHO   ???  IR      +     289.19   1.14 ISC       KHO  
  CEP   ???  IR      -     193.97   3.38 ISC       CEP  
  CHCP  ???  IR      +     174.81   3.46 ISC       CHCP 
  TAS   ???  IR      -     327.53   5.05 ISC       TAS  
  TAS   SPZ  IR      D     327.53   5.05 MOS       TAS  
  FRU   ???  IR      +      12.54   5.86 ISC       FRU  
  FRU   SPZ  IR      C      12.54   5.86 MOS       FRU  
  AJM   ???  IR      C     171.51  10.71 ISC       AJM  
  GTA   ???  IR      +      75.54  21.24 ISC       GTA  
  SVE   ???  IR      -     341.31  21.36 ISC       SVE  
  SVE   SPZ  IR      D     341.31  21.36 MOS       SVE  
  KHE   ???  IR      +     356.53  43.99 ISC       KHE  
  KHE   SPZ  IR      C     356.53  43.99 MOS       KHE  
  DAG   ???  IR      -     343.59  54.57 ISC       DAG  
  MBC   ???  IR      -       3.17  66.65 ISC       MBC  
  WRA   ???  IR      -     123.22  81.04 ISC       WRA  
  FFC   ???  IR      -     357.02  88.42 ISC       FFC  

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