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
  ESL   ???  IR      D     240.92   0.36 TAP       ESL  
  WHF   ???  IR      D     288.03   0.49 TAP       WHF  
  TWT   ???  IR      D     295.35   0.61 TAP       TWT  
  WDT   ???  IR      D     248.50   0.64 TAP       WDT  
  EHY   ???  IR      D     221.04   0.64 TAP       EHY  
  ENTT  ???  IR      D     343.20   0.67 TAP       ENTT 
  TWF1  ???  IR      C     214.91   0.78 TAP       TWF1 
  SMLT  ???  IR      D     262.50   0.81 TAP       SMLT 
  NSTT  ???  IR      C     311.99   0.95 TAP       NSTT 
  CHKT  ???  IR      D     203.27   0.97 TAP       CHKT 
  TWA   ???  IR      C     349.73   1.00 TAP       TWA  
  WNT   ???  IR      C     263.77   1.01 TAP       WNT  
  ALS   ???  IR      C     241.98   1.01 TAP       ALS  
  TCU   ???  IR      C     278.94   1.02 TAP       TCU  
  NSY   ???  IR      C     294.61   1.02 TAP       NSY  
  HSN   ???  IR      C     317.67   1.09 TAP       HSN  
  NCU   ???  IR      C     331.09   1.11 TAP       NCU  
  WGK   ???  IR      C     254.97   1.16 TAP       WGK  
  STYT  ???  IR      D     228.89   1.25 TAP       STYT 
  CHN4  ???  IR      C     239.86   1.26 TAP       CHN4 
  WTP   ???  IR      C     235.46   1.30 TAP       WTP  
  WTCT  ???  IR      D     265.00   1.38 TAP       WTCT 
  TWK   ???  IR      C     238.91   1.39 TAP       TWK  
  SGST  ???  IR      C     230.73   1.42 TAP       SGST 
  WSF   ???  IR      D     256.44   1.47 TAP       WSF  
  QZH   ???  IR      -     288.70   3.06 ISC       QZH  

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