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
  KATZ  ???  IR      -     300.55   0.54 WEL       KATZ 
  RATZ  ???  IR      -     313.47   0.55 WEL       RATZ 
  OIZ   ???  IR      -     286.07   0.72 WEL       OIZ  
  PATZ  ???  IR      +     358.51   0.87 WEL       PATZ 
  TAZ   ???  IR      -       9.71   1.03 WEL       TAZ  
  UTU   ???  IR      +     356.06   1.07 WEL       UTU  
  URZ   ???  IR      -      33.34   1.18 WEL       URZ  
  BSZ   ???  IR      -     242.03   1.18 WEL       BSZ  
  MOZ   ???  IR      -     302.25   1.38 WEL       MOZ  
  RAEZ  ???  IR      -     267.95   1.47 WEL       RAEZ 
  NEZ   ???  IR      +     268.61   1.70 WEL       NEZ  
  WIZ   ???  IR      -      22.68   1.86 WEL       WIZ  
  MTW   ???  IR      +     197.27   2.00 WEL       MTW  
  CAW   ???  IR      +     206.36   2.08 WEL       CAW  
  OTAZ  ???  IR      +     334.49   2.54 WEL       OTAZ 
  MTAZ  ???  IR      +     335.64   2.69 WEL       MTAZ 
  BKM   ???  IR      C     339.70  22.61 NOU       BKM  
  TOO   ???  IR      d     264.19  24.14 NEIC      TOO  
  FORT  ???  IR      d     266.96  40.00 NEIC      FORT 
  CSY   ???  IR      c     211.34  45.15 NEIC      CSY  
  KLBR  ???  IR      d     260.33  47.59 NEIC      KLBR 
  SPA   ???  IR      d     180.00  50.94 NEIC      SPA  
  TRT   ???  IR      c     281.07  64.82 NEIC      TRT  
  SNAA  ???  IR      +     180.30  69.38 AWI       SNAA 
  VNA2  ???  IR      d     178.71  70.10 NEIC      VNA2 
  VNA1  ???  IR      d     178.39  70.36 NEIC      VNA1 

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