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
  PVC   ???  IR      c     128.34  14.34 ISC       PVC  
  CTA   ???  IR      -     221.03  14.83 ISC       CTA  
  DZM   ???  IR      c     144.87  16.08 ISC       DZM  
  JAY   ???  IR      +     291.38  17.04 ISC       JAY  
  BRS   ???  IR      +     190.57  18.61 ISC       BRS  
  CMS   ???  IR      -     202.57  24.47 ISC       CMS  
  TPI   ???  IR      +     274.19  49.00 ISC       TPI  
  PSI   ???  IR      -     278.85  58.62 ISC       PSI  
  CHTO  ???  IR      +     296.33  63.18 ISC       CHTO 
  MIR   ???  IR      +     202.21  71.39 ISC       MIR  
  MIR   SPZ  IR      C     202.21  71.39 MOS       MIR  
  ILT   ???  IR      -       9.30  78.72 ISC       ILT  
  ILT   SPZ  IR      D       9.30  78.72 MOS       ILT  
  UKR   ???  IR      +     322.94  85.72 ISC       UKR  
  UKR   SPZ  IR      C     322.94  85.72 MOS       UKR  
  AJM   ???  IR      D     297.29  86.82 ISC       AJM  
  WDC   ???  IR      -      48.78  88.98 ISC       WDC  
  PRI   ???  IR      -      53.42  89.49 ISC       PRI  
  MIN   ???  IR      -      49.16  89.62 ISC       MIN  
  CMB   ???  IR      -      51.62  90.08 ISC       CMB  
  FRI   ???  IR      -      52.74  90.41 ISC       FRI  
  MNA   ???  IR      -      51.55  91.88 ISC       MNA  

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