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      C     257.02   0.04 TAP       CHKT 
  TWF1  ???  IR      C     336.33   0.26 TAP       TWF1 
  ELDTW ???  IR      C     282.38   0.37 TAP       ELDTW
  EHY   ???  IR      C     348.14   0.40 TAP       EHY  
  TWG   ???  IR      C     227.59   0.42 TAP       TWG  
  YUS   ???  IR      C     311.88   0.57 TAP       YUS  
  STYT  ???  IR      C     275.20   0.61 TAP       STYT 
  ECL   ???  IR      D     219.76   0.66 TAP       ECL  
  ALS   ???  IR      C     305.69   0.69 TAP       ALS  
  WDT   ???  IR      C     338.32   0.69 TAP       WDT  
  WTP   ???  IR      C     280.65   0.75 TAP       WTP  
  SGST  ???  IR      C     268.13   0.76 TAP       SGST 
  CHN4  ???  IR      C     287.87   0.79 TAP       CHN4 
  SSD   ???  IR      C     243.47   0.81 TAP       SSD  
  CHN1  ???  IR      C     275.46   0.82 TAP       CHN1 
  CHN5  ???  IR      C     305.87   0.83 TAP       CHN5 
  TWK   ???  IR      C     280.62   0.86 TAP       TWK  
  TAW   ???  IR      D     212.61   0.89 TAP       TAW  
  EAST  ???  IR      C     215.89   0.89 TAP       EAST 
  SMLT  ???  IR      C     328.68   0.90 TAP       SMLT 
  TYC   ???  IR      C     327.31   0.94 TAP       TYC  
  TWM1  ???  IR      C     252.87   0.96 TAP       TWM1 
  CHN3  ???  IR      C     268.24   0.96 TAP       CHN3 
  WGK   ???  IR      C     306.48   0.97 TAP       WGK  
  CHY   ???  IR      C     293.24   0.99 TAP       CHY  
  WNT   ???  IR      C     319.00   1.02 TAP       WNT  
  SCZT  ???  IR      D     225.06   1.04 TAP       SCZT 
  WHF   ???  IR      D     352.56   1.04 TAP       WHF  
  SCLT  ???  IR      C     273.58   1.12 TAP       SCLT 

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