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      D     139.79   0.18 TAP       TWH  
  TTN   ???  IR      C     244.21   0.21 TAP       TTN  
  CHKT  ???  IR      C       2.56   0.25 TAP       CHKT 
  ELDTW ???  IR      D     317.80   0.46 TAP       ELDTW
  TWF1  ???  IR      D     354.14   0.51 TAP       TWF1 
  YULB  ???  IR      D     354.60   0.55 TAP       YULB 
  STYT  ???  IR      D     299.94   0.63 TAP       STYT 
  TAW   ???  IR      C     221.05   0.64 TAP       TAW  
  EAST  ???  IR      C     225.43   0.66 TAP       EAST 
  SLGT  ???  IR      D     282.78   0.67 TAP       SLGT 
  SSD   ???  IR      D     261.59   0.67 TAP       SSD  
  MASBT ???  IR      D     250.79   0.70 TAP       MASBT
  SGST  ???  IR      D     288.42   0.75 TAP       SGST 
  WTP   ???  IR      D     300.43   0.79 TAP       WTP  
  TPUB  ???  IR      D     304.28   0.81 TAP       TPUB 
  TPUB  BHZ  TW  --  -   a 304.28   0.81 ISC       TPUB 
  ALS   ???  IR      D     322.75   0.83 TAP       ALS  
  CHN1  ???  IR      D     294.06   0.83 TAP       CHN1 
  TWK   ???  IR      D     297.86   0.90 TAP       TWK  
  VWDT  ???  IR      D     347.86   0.92 TAP       VWDT 
  CHN5  ???  IR      D     320.39   0.97 TAP       CHN5 
  SSLB  ???  IR      D     338.68   1.01 TAP       SSLB 
  SSLB  BHZ  TW  --  -   a 338.68   1.01 ISC       SSLB 
  TWKBT ???  IR      C     209.13   1.03 TAP       TWKBT
  CHY   ???  IR      D     307.34   1.07 TAP       CHY  
  WDLH  ???  IR      D     318.36   1.12 TAP       WDLH 
  WJS   ???  IR      D     329.50   1.13 TAP       WJS  
  WLGB  ???  IR      D     303.15   1.16 TAP       WLGB 
  WNT   ???  IR      D     329.21   1.20 TAP       WNT  
  NACB  BHZ  TW  --  -   a   9.48   1.34 ISC       NACB 

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