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
  EHC   ???  IR      D     338.14   0.15 TAP       EHC  
  TWD   ???  IR      C     255.72   0.19 TAP       TWD  
  ENA   ???  IR      D     350.70   0.30 TAP       ENA  
  ESL   ???  IR      C     226.84   0.45 TAP       ESL  
  TWC   ???  IR      C       5.85   0.48 TAP       TWC  
  ENTT  ???  IR      C     337.84   0.55 TAP       ENTT 
  NSK   ???  IR      C     324.03   0.68 TAP       NSK  
  EHY   ???  IR      D     215.13   0.75 TAP       EHY  
  TWU   ???  IR      D     342.39   0.79 TAP       TWU  
  TWR   ???  IR      D     308.20   0.83 TAP       TWR  
  TWA   ???  IR      D     347.29   0.87 TAP       TWA  
  NSTT  ???  IR      C     304.91   0.88 TAP       NSTT 
  TYC   ???  IR      D     255.70   0.89 TAP       TYC  
  TWQ1  ???  IR      D     283.50   0.96 TAP       TWQ1 
  TWZ   ???  IR      C     348.55   0.99 TAP       TWZ  
  HSN   ???  IR      C     311.98   1.01 TAP       HSN  
  WNT   ???  IR      D     256.53   1.05 TAP       WNT  
  ALS   ???  IR      D     236.12   1.09 TAP       ALS  
  WGK   ???  IR      D     249.01   1.21 TAP       WGK  
  TWO1  ???  IR      C     243.51   1.23 TAP       TWO1 
  STYT  ???  IR      D     224.99   1.35 TAP       STYT 
  WTP   ???  IR      D     231.24   1.39 TAP       WTP  
  TWG   ???  IR      C     207.19   1.46 TAP       TWG  
  TWK   ???  IR      C     234.72   1.47 TAP       TWK  
  SGST  ???  IR      D     227.16   1.52 TAP       SGST 
  PNG   ???  IR      D     255.26   2.12 TAP       PNG  
  WB2   ???  IR      +     163.33  45.48 ISC       WB2  

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