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
  HBZ   ???  IR      d     109.59   0.44 WEL       HBZ  
  PUZ   ???  IR      d     148.88   0.72 WEL       PUZ  
  NOZ   ???  IR      d     170.31   1.18 WEL       NOZ  
  TGRZ  ???  IR      d     256.66   1.24 NEIC      TGRZ 
  TOZ   ???  IR      c     260.57   1.83 WEL       TOZ  
  MKAZ  ???  IR      d     278.63   2.12 WEL       MKAZ 
  MKAZ  ???  IR      d     278.63   2.12 NEIC      MKAZ 
  OTAZ  ???  IR      d     281.53   2.34 WEL       OTAZ 
  OTAZ  ???  IR      d     281.53   2.34 NEIC      OTAZ 
  MTAZ  ???  IR      d     285.24   2.39 WEL       MTAZ 
  WTAZ  ???  IR      d     280.46   2.62 NEIC      WTAZ 
  WCZ   ???  IR      d     297.62   3.15 WEL       WCZ  
  WCZ   ???  IR      d     297.62   3.15 NEIC      WCZ  
  WAZ   ???  IR      c     222.77   3.18 WEL       WAZ  
  WAZ   ???  IR      c     222.77   3.18 NEIC      WAZ  
  OUZ   ???  IR      d     302.13   4.05 WEL       OUZ  
  OUZ   ???  IR      c     302.13   4.05 NEIC      OUZ  
  ASPA  ???  IR      D     277.40  39.86 AUST      ASPA 
  SYO   ???  IR      c     194.87  69.44 NEIC      SYO  
  SNAA  ???  IR      +     179.79  71.18 AWI       SNAA 
  VNA3  ???  IR      +     177.46  71.48 AWI       VNA3 

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