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     173.87   3.69 ISC       PVC  
  DZM   ???  IR      c     189.63   8.09 ISC       DZM  
  HNR   ???  IR      -     299.68   9.04 ISC       HNR  
  BRS   ???  IR      -     224.39  19.37 ISC       BRS  
  CTA   ???  IR      -     250.83  21.53 ISC       CTA  
  RMQ   ???  IR      +     232.42  21.77 ISC       RMQ  
  COO   ???  IR      +     219.24  22.08 ISC       COO  
  CMS   ???  IR      +     225.69  26.65 ISC       CMS  
  STK   ???  IR      +     229.15  29.90 ISC       STK  
  WRA   ???  IR      +     254.95  32.59 ISC       WRA  
  ASPA  ???  IR      +     248.31  33.49 ISC       ASPA 
  ADE   ???  IR      +     226.46  33.54 ISC       ADE  
  WARB  ???  IR      +     246.07  40.41 ISC       WARB 
  MAT   ???  IR      c     331.81  57.60 ISC       MAT  
  IPM   ???  IR      -     280.49  68.82 ISC       IPM  
  PSI   ???  IR      +     278.15  70.36 ISC       PSI  
  CHG   ???  IR      +     293.98  75.36 ISC       CHG  
  SPA   ???  IR      -     180.00  76.03 ISC       SPA  
  SHL   ???  IR      c     298.16  83.79 ISC       SHL  
  WDC   ???  IR      -      45.84  84.16 ISC       WDC  
  FRI   ???  IR      -      50.02  84.81 ISC       FRI  
  MNA   ???  IR      -      49.13  86.48 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