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
  TTN   ???  IR      D     286.30   0.42 TAP       TTN  
  TWGBT ???  IR      D     291.34   0.50 TAP       TWGBT
  CHKT  ???  IR      C     336.67   0.50 TAP       CHKT 
  TWG   ???  IR      D     291.37   0.50 TAP       TWG  
  ECL   ???  IR      D     266.20   0.58 TAP       ECL  
  LAY   ???  IR      C     182.68   0.60 TAP       LAY  
  FULB  ???  IR      C     334.72   0.62 TAP       FULB 
  ELDTW ???  IR      D     316.69   0.76 TAP       ELDTW
  TWF1  ???  IR      C     339.87   0.76 TAP       TWF1 
  YULB  ???  IR      C     340.89   0.80 TAP       YULB 
  YULB  BHZ  TW  --  +   a 340.88   0.80 ISC       YULB 
  HGSD  ???  IR      C     350.38   0.86 TAP       HGSD 
  MASBT ???  IR      D     268.56   0.88 TAP       MASBT
  SSD   ???  IR      D     277.25   0.88 TAP       SSD  
  EHY   ???  IR      C     344.63   0.90 TAP       EHY  
  SLGT  ???  IR      D     292.55   0.93 TAP       SLGT 
  TSEB  ???  IR      C     220.83   0.97 TAP       TSEB 
  TWKBT ???  IR      C     225.91   0.99 TAP       TWKBT
  SGST  ???  IR      D     295.89   1.02 TAP       SGST 
  WTP   ???  IR      D     304.41   1.08 TAP       WTP  
  TPUB  BHZ  TW  --  -   a 307.17   1.10 ISC       TPUB 
  CHN1  ???  IR      D     299.54   1.11 TAP       CHN1 
  ALS   ???  IR      D     320.73   1.12 TAP       ALS  
  TWP   ???  IR      D     255.82   1.16 TAP       TWP  
  ENLB  ???  IR      C       0.86   1.26 TAP       ENLB 
  SSLB  ???  IR      C     333.39   1.28 TAP       SSLB 
  CHY   ???  IR      D     309.03   1.37 TAP       CHY  
  TWD   ???  IR      C       0.55   1.44 TAP       TWD  
  CHN8  ???  IR      D     299.47   1.45 TAP       CHN8 
  CHGB  ???  IR      C     345.29   1.47 TAP       CHGB 
  DPDB  ???  IR      C     336.72   1.52 TAP       DPDB 
  NACB  BHZ  TW  --  +   a   0.47   1.53 ISC       NACB 
  TDCB  ???  IR      C     346.52   1.66 TAP       TDCB 
  NANB  ???  IR      C       4.93   1.79 TAP       NANB 
  TWQ1  ???  IR      C     336.62   1.86 TAP       TWQ1 
  WDGT  ???  IR      D     289.67   1.88 TAP       WDGT 
  YOJ   ???  IR      C      35.56   2.24 TAP       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