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
  VUN   ???  IR      +     316.61   4.08 ISC       VUN  
  NDF   ???  IR      +     310.25   4.94 ISC       NDF  
  PVC   ???  IR      c     282.51  12.78 ISC       PVC  
  NOU   ???  IR      c     261.96  13.97 ISC       NOU  
  CRZ   ???  IR      -     208.12  15.43 ISC       CRZ  
  KRP   ???  IR      +     195.51  17.60 ISC       KRP  
  CTA   ???  IR      -     265.24  32.89 ISC       CTA  
  CTAO  ???  IR      -     265.24  32.89 ISC       CTAO 
  PMG   ???  IR      -     284.06  34.92 ISC       PMG  
  LAT   ???  IR      +     288.19  36.21 ISC       LAT  
  STK   ???  IR      -     244.64  37.07 ISC       STK  
  JAY   ???  IR      -     289.39  43.68 ISC       JAY  
  ASPA  ???  IR      -     257.31  43.87 ISC       ASPA 
  WB2   ???  IR      -     262.69  43.97 ISC       WB2  
  WRA   ???  IR      +     262.69  43.98 ISC       WRA  
  KNA   ???  IR      +     266.73  50.05 ISC       KNA  
  MEK   ???  IR      -     251.23  57.29 ISC       MEK  
  MUN   ???  IR      +     244.66  58.60 ISC       MUN  
  NAU   ???  IR      -     255.28  60.76 ISC       NAU  
  MAT   ???  IR      c     324.16  70.30 ISC       MAT  
  JAS   ???  IR      +      42.97  80.13 ISC       JAS  
  JAS1  ???  IR      +      43.00  80.13 ISC       JAS1 
  WDC   ???  IR      +      39.85  80.42 ISC       WDC  
  IPM   ???  IR      -     277.64  82.65 ISC       IPM  
  PSI   ???  IR      +     275.30  83.98 ISC       PSI  

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