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     174.77   1.42 ISC       PVC  
  DZM   ???  IR      c     195.70   5.95 ISC       DZM  
  BRS   ???  IR      +     229.73  18.03 ISC       BRS  
  CTA   ???  IR      c     256.49  21.16 ISC       CTA  
  WB2   ???  IR      +     258.42  32.31 ISC       WB2  
  WRA   ???  IR      -     258.42  32.33 ISC       WRA  
  ASPA  ???  IR      +     251.61  32.97 ISC       ASPA 
  SLKI  ???  IR      +     278.50  36.94 ISC       SLKI 
  AAI   ???  IR      +     283.35  41.23 ISC       AAI  
  MKS   ???  IR      +     277.37  48.98 ISC       MKS  
  KKM   ???  IR      -     289.12  56.00 ISC       KKM  
  MAT   ???  IR      c     332.23  59.71 ISC       MAT  
  SBA   ???  IR      +     180.34  61.56 ISC       SBA  
  KGM   ???  IR      -     279.55  66.55 ISC       KGM  
  IPM   ???  IR      +     281.24  69.51 ISC       IPM  
  PSI   ???  IR      +     278.85  70.96 ISC       PSI  
  SNY   ???  IR      -     326.29  71.01 ISC       SNY  
  SPA   ???  IR      +     180.00  73.78 ISC       SPA  
  KMI   ???  IR      c     301.77  75.88 ISC       KMI  
  CHTO  ???  IR      +     294.39  76.53 ISC       CHTO 
  WDC   ???  IR      +      45.61  85.54 ISC       WDC  
  CMB   ???  IR      +      48.62  85.98 ISC       CMB  
  PNT   ???  IR      -      38.55  91.10 ISC       PNT  

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