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
  TWH   ???  IR      C     359.14   0.31 TAP       TWH  
  LAY   ???  IR      D     169.96   0.37 TAP       LAY  
  TTN   ???  IR      C     318.70   0.47 TAP       TTN  
  ECL   ???  IR      D     291.93   0.53 TAP       ECL  
  TAW   ???  IR      C     265.63   0.54 TAP       TAW  
  TWGB  BHZ  TW  --  -   a 318.24   0.56 ISC       TWG  
  TWGBT ???  IR      D     318.23   0.56 TAP       TWGBT
  TWG   ???  IR      D     317.89   0.56 TAP       TWG  
  EAST  ???  IR      D     268.43   0.59 TAP       EAST 
  CHKT  ???  IR      C     351.20   0.70 TAP       CHKT 
  TSEB  ???  IR      C     227.42   0.73 TAP       TSEB 
  TWKBT ???  IR      C     233.74   0.77 TAP       TWKBT
  TWK1  ???  IR      C     234.19   0.78 TAP       TWK1 
  SCZT  ???  IR      C     268.14   0.80 TAP       SCZT 
  FULB  ???  IR      C     347.69   0.81 TAP       FULB 
  MASBT ???  IR      D     285.16   0.81 TAP       MASBT
  SSD   ???  IR      D     293.80   0.86 TAP       SSD  
  ELDTW ???  IR      D     331.41   0.90 TAP       ELDTW
  TWF1  ???  IR      D     349.81   0.96 TAP       TWF1 
  YULB  ???  IR      D     350.23   1.00 TAP       YULB 
  YULB  BHZ  TW  --  -   a 350.22   1.00 ISC       YULB 
  STYT  ???  IR      D     318.73   1.01 TAP       STYT 
  WLCH  ???  IR      C     267.44   1.02 TAP       WLCH 
  TWP   ???  IR      C     267.22   1.04 TAP       TWP  
  SGST  ???  IR      D     309.43   1.07 TAP       SGST 
  HGSD  ???  IR      D     357.18   1.09 TAP       HGSD 
  WTP   ???  IR      D     316.58   1.16 TAP       WTP  
  CHN1  ???  IR      D     311.75   1.18 TAP       CHN1 
  TPUB  ???  IR      D     318.88   1.19 TAP       TPUB 
  TPUB  BHZ  TW  --  -   a 318.88   1.19 ISC       TPUB 
  TWK   ???  IR      D     313.42   1.26 TAP       TWK  
  ALS   ???  IR      D     330.66   1.27 TAP       ALS  
  VWDT  ???  IR      D     346.94   1.38 TAP       VWDT 
  CHY   ???  IR      D     318.43   1.46 TAP       CHY  
  SSLB  ???  IR      D     340.69   1.46 TAP       SSLB 
  SSLB  BHZ  TW  --  -   a 340.69   1.46 ISC       SSLB 
  WDLH  ???  IR      D     326.04   1.55 TAP       WDLH 
  TYC   ???  IR      D     339.09   1.60 TAP       TYC  
  WNT   ???  IR      D     333.61   1.64 TAP       WNT  
  NACB  BHZ  TW  --  +   a   3.33   1.77 ISC       NACB 
  WDGT  ???  IR      D     297.32   1.89 TAP       WDGT 
  VCHM  ???  IR      D     293.40   2.06 TAP       VCHM 
  VWUC  ???  IR      D     324.55   3.18 TAP       VWUC 
  KNMB  ???  IR      D     306.46   3.51 TAP       KNMB 
  QZH   ???  IR      d     314.25   3.66 BJI       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