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
  TWG   ???  IR      D     150.78   0.18 TAP       TWG  
  TWGBT ???  IR      D     149.27   0.18 TAP       TWGBT
  ELDTW ???  IR      C       9.55   0.21 TAP       ELDTW
  TTN   ???  IR      D     144.82   0.27 TAP       TTN  
  STYT  ???  IR      C     312.43   0.28 TAP       STYT 
  FULB  ???  IR      C      52.64   0.36 TAP       FULB 
  ECL   ???  IR      D     183.40   0.38 TAP       ECL  
  SGST  ???  IR      C     286.22   0.38 TAP       SGST 
  SSD   ???  IR      C     234.42   0.39 TAP       SSD  
  WTP   ???  IR      C     308.76   0.43 TAP       WTP  
  CHN1  ???  IR      C     296.72   0.46 TAP       CHN1 
  TWF1  ???  IR      C      38.02   0.48 TAP       TWF1 
  MASBT ???  IR      C     221.40   0.48 TAP       MASBT
  YULB  ???  IR      C      35.26   0.51 TAP       YULB 
  YUS   ???  IR      C     357.30   0.51 TAP       YUS  
  SGLT  ???  IR      C     241.02   0.51 TAP       SGLT 
  TWH   ???  IR      D     119.79   0.53 TAP       TWH  
  TWK   ???  IR      C     302.75   0.54 TAP       TWK  
  ALS   ???  IR      D     343.35   0.56 TAP       ALS  
  CHN3  ???  IR      C     280.10   0.57 TAP       CHN3 
  EHY   ???  IR      C      30.88   0.61 TAP       EHY  
  CHN5  ???  IR      D     335.99   0.68 TAP       CHN5 
  SCZT  ???  IR      D     208.89   0.69 TAP       SCZT 
  CHN8  ???  IR      C     297.69   0.80 TAP       CHN8 
  SSLB  ???  IR      C     358.42   0.81 TAP       SSLB 
  TYC   ???  IR      C     353.15   0.93 TAP       TYC  
  WSF   ???  IR      C     313.61   0.96 TAP       WSF  
  TWK1  ???  IR      C     188.88   1.04 TAP       TWK1 
  DPDB  ???  IR      C     357.42   1.05 TAP       DPDB 
  WHF   ???  IR      D      12.69   1.19 TAP       WHF  
  PNG   ???  IR      C     294.48   1.44 TAP       PNG  
  YHNB  BHZ  TW  --  -   a  12.11   1.73 ISC       YHNB 
  ENTT  ???  IR      C      17.89   1.74 TAP       ENTT 
  TWC   ???  IR      C      25.96   1.81 TAP       TWC  
  YOJ   BHZ  JP  --  +   a  51.06   2.38 ISC       YOJ  

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