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
  CTA   ???  IR      D     271.69  31.47 AUST      CTA  
  CTAO  ???  IR      d     271.69  31.47 NEIC      CTAO 
  STKA  ???  IR      D     249.28  34.38 AUST      STKA 
  PMG   ???  IR      d     290.32  34.77 NEIC      PMG  
  AS12  ???  IR      D     261.58  41.88 AUST      AS12 
  WB2   ???  IR      D     267.11  42.32 AUST      WB2  
  WRAB  ???  IR      d     267.12  42.33 NEIC      WRAB 
  FORT  ???  IR      D     250.37  45.99 AUST      FORT 
  KAKA  ???  IR      D     276.01  46.37 AUST      KAKA 
  FITZ  ???  IR      D     266.33  50.74 AUST      FITZ 
  KLBR  ???  IR      D     247.80  54.63 AUST      KLBR 
  MUN   ???  IR      C     247.07  55.87 AUST      MUN  
  SNAA  ???  IR      c     179.10  83.79 NEIC      SNAA 
  CMB   ???  IR      c      43.26  83.85 NEIC      CMB  
  VNA3  ???  IR      d     176.88  84.00 NEIC      VNA3 
  VNA2  ???  IR      d     177.57  84.42 NEIC      VNA2 
  VNA1  ???  IR      c     177.25  84.66 NEIC      VNA1 
  LDFC  ???  IR      c      48.16  85.55 NEIC      LDFC 
  TPH   ???  IR      c      44.73  85.87 NEIC      TPH  
  TUC   ???  IR      c      52.45  87.07 NEIC      TUC  
  SRU   ???  IR      c      46.79  90.81 NEIC      SRU  

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