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
  CHKT  ???  IR      D      32.63   0.18 TAP       CHKT 
  TWG   ???  IR      C     233.75   0.22 TAP       TWG  
  TTN   ???  IR      D     208.58   0.22 TAP       TTN  
  FULB  ???  IR      D       6.74   0.25 TAP       FULB 
  TWH   ???  IR      D     140.20   0.31 TAP       TWH  
  ELDTW ???  IR      D     316.54   0.33 TAP       ELDTW
  TWF1  ???  IR      C       4.58   0.40 TAP       TWF1 
  YULB  ???  IR      C       4.20   0.44 TAP       YULB 
  ECL   ???  IR      C     219.04   0.45 TAP       ECL  
  STYT  ???  IR      D     294.59   0.51 TAP       STYT 
  EHY   ???  IR      D       5.67   0.56 TAP       EHY  
  YUS   ???  IR      D     332.07   0.61 TAP       YUS  
  SSD   ???  IR      D     250.86   0.62 TAP       SSD  
  SGST  ???  IR      D     281.99   0.64 TAP       SGST 
  MASBT ???  IR      D     240.03   0.67 TAP       MASBT
  TPUB  ???  IR      C     301.05   0.68 TAP       TPUB 
  TAW   ???  IR      C     209.91   0.68 TAP       TAW  
  CHN1  ???  IR      D     289.22   0.71 TAP       CHN1 
  TWK   ???  IR      D     294.01   0.78 TAP       TWK  
  TWM1  ???  IR      D     260.91   0.78 TAP       TWM1 
  SCZT  ???  IR      C     226.00   0.83 TAP       SCZT 
  CHN3  ???  IR      D     278.80   0.84 TAP       CHN3 
  CHN8  ???  IR      C     292.37   1.04 TAP       CHN8 
  WNT   ???  IR      C     330.22   1.06 TAP       WNT  
  CHGB  ???  IR      D     355.83   1.11 TAP       CHGB 
  WHF   ???  IR      C       0.13   1.19 TAP       WHF  

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