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
  ONA   ???  IR      d     256.72   0.34 ISC       ONA  
  SHR   ???  IR      d     277.14   0.89 ISC       SHR  
  KAKJ  ???  IR      d     228.79   1.23 ISC       KAKJ 
  UTS   ???  IR      d     248.15   1.25 ISC       UTS  
  SEN   ???  IR      d     345.05   1.28 ISC       SEN  
  YAMJ  ???  IR      d     318.81   1.53 ISC       YAMJ 
  NIIJ  ???  IR      d     277.35   1.86 ISC       NIIJ 
  OFUJ  ???  IR      d       7.56   2.07 ISC       OFUJ 
  CHJJ  ???  IR      d     243.21   2.11 ISC       CHJJ 
  MAT   ???  IR      d     260.05   2.54 ISC       MAT  
  MTMJ  ???  IR      d     262.23   2.85 ISC       MTMJ 
  ABU   ???  IR      +     246.85   5.14 ISC       ABU  
  WRA   ???  IR      +     187.83  57.04 ISC       WRA  
  HYB   ???  IR      +     268.39  58.13 ISC       HYB  
  GBA   ???  IR      -     265.44  61.14 ISC       GBA  
  NIE   ???  IR      -     325.29  79.36 ISC       NIE  
  PRNI  ???  IR      -     303.45  83.85 ISC       PRNI 

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