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
  TWK   ???  IR      C      31.17   0.07 TAP       TWK  
  CHN1  ???  IR      C     109.69   0.07 TAP       CHN1 
  WTP   ???  IR      D      76.67   0.15 TAP       WTP  
  SGST  ???  IR      D     136.47   0.18 TAP       SGST 
  TPUB  ???  IR      D      61.32   0.19 TAP       TPUB 
  SCLT  ???  IR      D     261.57   0.24 TAP       SCLT 
  SLGT  ???  IR      D     140.21   0.28 TAP       SLGT 
  STYT  ???  IR      D      99.47   0.28 TAP       STYT 
  WLGB  ???  IR      D     332.44   0.30 TAP       WLGB 
  TWM1  ???  IR      C     183.91   0.39 TAP       TWM1 
  ALS   ???  IR      D      47.37   0.44 TAP       ALS  
  WSF   ???  IR      D     333.73   0.47 TAP       WSF  
  SSD   ???  IR      C     160.14   0.49 TAP       SSD  
  ELDTW ???  IR      D      92.24   0.52 TAP       ELDTW
  MASBT ???  IR      C     164.26   0.62 TAP       MASBT
  TWG   ???  IR      D     124.02   0.69 TAP       TWG  
  WNT   ???  IR      C      17.78   0.70 TAP       WNT  
  TWGBT ???  IR      D     123.90   0.70 TAP       TWGBT
  WDGT  ???  IR      D     274.03   0.73 TAP       WDGT 
  SSLB  BHZ  TW  --  +   a  38.68   0.74 ISC       SSLB 
  FULB  ???  IR      D      90.71   0.78 TAP       FULB 
  TYC   ???  IR      C      28.26   0.78 TAP       TYC  
  SMLT  ???  IR      C      31.51   0.79 TAP       SMLT 
  TWF1  ???  IR      D      79.55   0.79 TAP       TWF1 
  YULB  BHZ  TW  --  -   a  76.72   0.80 ISC       YULB 
  YULB  ???  IR      D      76.73   0.80 TAP       YULB 
  VWDT  ???  IR      D      49.38   0.83 TAP       VWDT 
  CHKT  ???  IR      D      97.32   0.85 TAP       CHKT 
  SCZT  ???  IR      C     169.39   0.85 TAP       SCZT 
  HGSD  ???  IR      D      72.40   0.94 TAP       HGSD 
  VCHM  ???  IR      D     270.09   0.94 TAP       VCHM 
  CHGB  ???  IR      D      37.94   1.07 TAP       CHGB 
  TWQ1  ???  IR      C      14.53   1.17 TAP       TWQ1 
  TDCB  ???  IR      C      31.84   1.22 TAP       TDCB 
  NSY   ???  IR      C      13.24   1.23 TAP       NSY  
  TWK1  ???  IR      C     165.38   1.30 TAP       TWK1 
  TWKBT ???  IR      C     165.13   1.31 TAP       TWKBT
  NACB  BHZ  TW  --  -   a  47.32   1.42 ISC       NACB 
  YHNB  ???  IR      C      30.03   1.68 TAP       YHNB 
  YHNB  BHZ  TW  --  -   a  30.03   1.68 ISC       YHNB 

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