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
  WHTZ  ???  IR      +     152.92   0.18 WEL       WHTZ 
  PATZ  ???  IR      +      68.85   0.34 WEL       PATZ 
  RATZ  ???  IR      +     189.75   0.37 WEL       RATZ 
  KATZ  ???  IR      +     194.59   0.49 WEL       KATZ 
  OIZ   ???  IR      +     213.47   0.65 WEL       OIZ  
  NGZ   ???  IR      -     196.20   0.70 WEL       NGZ  
  CNZ   ???  IR      +     198.80   0.73 WEL       CNZ  
  MOZ   ???  IR      +     269.68   0.82 WEL       MOZ  
  URZ   ???  IR      +      76.51   1.02 WEL       URZ  
  BSZ   ???  IR      -     208.71   1.48 WEL       BSZ  
  NEZ   ???  IR      -     240.28   1.57 WEL       NEZ  
  DFE   ???  IR      -     238.42   1.59 WEL       DFE  
  NRZ   ???  IR      -     240.38   1.71 WEL       NRZ  
  NOZ   ???  IR      -      94.42   1.72 WEL       NOZ  
  OTAZ  ???  IR      -     334.37   1.72 WEL       OTAZ 
  KUZ   ???  IR      -     356.57   1.76 WEL       KUZ  
  WTAZ  ???  IR      -     326.74   1.87 WEL       WTAZ 
  MTAZ  ???  IR      -     336.05   1.87 WEL       MTAZ 
  KAAZ  ???  IR      -     331.16   1.91 WEL       KAAZ 
  MRZ   ???  IR      +     185.51   2.16 WEL       MRZ  
  KIW   ???  IR      +     196.87   2.46 WEL       KIW  
  MTW   ???  IR      +     185.70   2.66 WEL       MTW  
  MOW   ???  IR      +     188.80   2.95 WEL       MOW  
  BBW   ???  IR      -     204.66   3.54 WEL       BBW  
  KHZ   ???  IR      +     203.56   4.29 WEL       KHZ  

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