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
  CHN5  ???  IR      D      96.63   0.03 TAP       CHN5 
  WGK   ???  IR      C     318.76   0.11 TAP       WGK  
  CHN2  ???  IR      C     246.12   0.17 TAP       CHN2 
  ALS   ???  IR      C     121.17   0.17 TAP       ALS  
  CHY   ???  IR      C     243.03   0.23 TAP       CHY  
  CHN4  ???  IR      D     190.51   0.25 TAP       CHN4 
  WNT   ???  IR      D       7.71   0.28 TAP       WNT  
  WTP   ???  IR      D     184.35   0.35 TAP       WTP  
  TYC   ???  IR      D      32.94   0.36 TAP       TYC  
  TWK   ???  IR      D     203.23   0.36 TAP       TWK  
  SMLT  ???  IR      D      39.88   0.37 TAP       SMLT 
  WSF   ???  IR      C     275.57   0.39 TAP       WSF  
  WTCT  ???  IR      C     308.37   0.42 TAP       WTCT 
  CHN1  ???  IR      D     194.37   0.43 TAP       CHN1 
  CHN8  ???  IR      C     237.51   0.47 TAP       CHN8 
  SGST  ???  IR      D     186.13   0.52 TAP       SGST 
  ELDTW ???  IR      C     139.96   0.54 TAP       ELDTW
  SCLT  ???  IR      C     224.33   0.59 TAP       SCLT 
  EHY   ???  IR      C      98.47   0.63 TAP       EHY  
  TWF1  ???  IR      C     112.27   0.65 TAP       TWF1 
  TWQ1  ???  IR      D       9.04   0.75 TAP       TWQ1 
  TWM1  ???  IR      D     194.74   0.80 TAP       TWM1 
  TWT   ???  IR      D      36.77   0.81 TAP       TWT  
  NSY   ???  IR      D       7.54   0.82 TAP       NSY  
  CHKT  ???  IR      C     126.80   0.83 TAP       CHKT 
  TWG   ???  IR      C     152.98   0.87 TAP       TWG  
  HWA   ???  IR      D      66.78   0.96 TAP       HWA  
  WDGT  ???  IR      C     249.61   0.96 TAP       WDGT 
  TWD   ???  IR      D      61.14   0.99 TAP       TWD  
  PNG   ???  IR      C     268.30   1.00 TAP       PNG  
  NNS   ???  IR      D      38.47   1.07 TAP       NNS  
  NSTT  ???  IR      D      17.61   1.08 TAP       NSTT 
  SCZT  ???  IR      D     181.00   1.22 TAP       SCZT 
  NSK   ???  IR      D      31.24   1.25 TAP       NSK  
  ENA   ???  IR      D      50.41   1.30 TAP       ENA  
  TWC   ???  IR      C      47.42   1.49 TAP       TWC  
  HEN   ???  IR      D     176.82   1.59 TAP       HEN  
  TWB1  ???  IR      D      40.94   1.86 TAP       TWB1 

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