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
  HJJ   ???  IR      d     260.63   1.18 ISC       HJJ  
  BSO2  ???  IR      c     346.67   1.49 ISC       BSO2 
  KTJ   ???  IR      d     314.03   2.38 ISC       KTJ  
  MAT   ???  IR      c     323.85   4.05 ISC       MAT  
  YAMJ  ???  IR      d     349.58   4.95 ISC       YAMJ 
  WR1   ???  IR      +     188.02  53.34 ISC       WR1  
  WRA   ???  IR      +     188.02  53.34 ISC       WRA  
  ASPA  ???  IR      -     187.94  57.07 ISC       ASPA 
  DAG   ???  IR      +     355.13  69.47 ISC       DAG  
  NWAO  ???  IR      -     201.35  69.63 ISC       NWAO 
  LRM   ???  IR      +      43.52  76.97 ISC       LRM  

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