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
  EYUL  ???  IR      C     263.02   0.07 TAP       EYUL 
  TWF1  ???  IR      C     267.89   0.09 TAP       TWF1 
  YULB  ???  IR      D     292.88   0.10 TAP       YULB 
  HGSD  ???  IR      C      12.09   0.14 TAP       HGSD 
  EHY   ???  IR      D     336.74   0.16 TAP       EHY  
  FULB  ???  IR      D     210.08   0.18 TAP       FULB 
  CHKT  ???  IR      C     185.52   0.26 TAP       CHKT 
  ECS   ???  IR      D     211.60   0.30 TAP       ECS  
  EGFH  ???  IR      D       5.91   0.31 TAP       EGFH 
  ELDTW ???  IR      D     244.42   0.38 TAP       ELDTW
  YUS   ???  IR      D     288.32   0.43 TAP       YUS  
  ESL   ???  IR      D       4.68   0.46 TAP       ESL  
  VWDT  ???  IR      D     329.89   0.46 TAP       VWDT 
  ALS   ???  IR      D     286.07   0.56 TAP       ALS  
  SSLB  ???  IR      D     317.01   0.59 TAP       SSLB 
  STYH  ???  IR      D     252.12   0.60 TAP       STYH 
  STYT  ???  IR      D     251.97   0.61 TAP       STYT 
  OWD   ???  IR      D     341.65   0.63 TAP       OWD  
  LDUT  ???  IR      C     174.01   0.68 TAP       LDUT 
  SMLT  ???  IR      D     319.41   0.69 TAP       SMLT 
  CHN5  ???  IR      D     290.28   0.70 TAP       CHN5 
  TPUB  ???  IR      D     265.69   0.70 TAP       TPUB 
  WTP   ???  IR      D     261.49   0.72 TAP       WTP  
  CHGB  ???  IR      D     344.13   0.73 TAP       CHGB 
  CHN4  ???  IR      D     269.81   0.73 TAP       CHN4 
  TYC   ???  IR      D     318.15   0.73 TAP       TYC  
  WJS   ???  IR      D     307.43   0.77 TAP       WJS  
  WPL   ???  IR      D     328.69   0.77 TAP       WPL  
  SLGT  ???  IR      D     242.44   0.78 TAP       SLGT 
  SGST  ???  IR      D     250.07   0.79 TAP       SGST 
  DPDB  ???  IR      D     327.77   0.80 TAP       DPDB 
  CHN1  ???  IR      D     258.12   0.81 TAP       CHN1 
  WCS   ???  IR      D     327.86   0.83 TAP       WCS  
  WGK   ???  IR      D     293.52   0.83 TAP       WGK  
  WNT   ???  IR      D     308.83   0.83 TAP       WNT  
  SNST  ???  IR      D     260.86   0.83 TAP       SNST 
  TWK   ???  IR      D     264.11   0.84 TAP       TWK  
  WDLH  ???  IR      D     293.11   0.85 TAP       WDLH 
  CHN2  ???  IR      D     281.96   0.86 TAP       CHN2 
  CHY   ???  IR      D     279.24   0.90 TAP       CHY  
  TWT   ???  IR      D     347.54   0.92 TAP       TWT  
  CHN3  ???  IR      D     253.80   0.98 TAP       CHN3 
  ICHU  ???  IR      D     270.50   1.02 TAP       ICHU 
  NNS   ???  IR      C     359.07   1.08 TAP       NNS  
  NSTT  ???  IR      C     344.34   1.32 TAP       NSTT 
  YOJ   ???  IR      C      53.05   1.85 TAP       YOJ  
  YOJ   BHZ  JP  --  +   a  52.92   1.85 ISC       YOJ  
  KMNB  BHZ  TW  --  -   a 292.47   2.96 ISC       KNMB 
  WHN   ???  IR      c     320.26   9.52 BJI       WHN  

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