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
  NNSB  ???  IR      D     252.21   0.06 TAP       NNSB 
  NNSH  ???  IR      D     252.19   0.06 TAP       NNSH 
  NNS   ???  IR      D     264.58   0.06 TAP       NNS  
  NDT   ???  IR      C      22.18   0.17 TAP       NDT  
  ENTT  ???  IR      C      30.09   0.22 TAP       ENTT 
  YHNB  ???  IR      D     344.61   0.23 TAP       YHNB 
  NSK   ???  IR      D     341.33   0.24 TAP       NSK  
  FUSS  ???  IR      C     222.64   0.27 TAP       FUSS 
  NACB  ???  IR      C     152.93   0.30 TAP       NACB 
  EWUT  ???  IR      C      90.08   0.31 TAP       EWUT 
  NDS   ???  IR      C      53.03   0.31 TAP       NDS  
  TDCB  ???  IR      C     233.56   0.32 TAP       TDCB 
  NWLT  ???  IR      D       9.31   0.33 TAP       NWLT 
  TWE   ???  IR      C      36.63   0.34 TAP       TWE  
  WHF   ???  IR      C     208.49   0.34 TAP       WHF  
  TWC   ???  IR      C      66.21   0.40 TAP       TWC  
  LIOB  ???  IR      C     297.12   0.44 TAP       LIOB 
  NSTT  ???  IR      C     294.66   0.44 TAP       NSTT 
  CHGB  ???  IR      C     212.64   0.46 TAP       CHGB 
  WHP   ???  IR      C     249.81   0.48 TAP       WHP  
  NMLH  ???  IR      C     278.81   0.60 TAP       NMLH 
  TWQ1  ???  IR      C     261.05   0.62 TAP       TWQ1 
  WPL   ???  IR      C     225.85   0.62 TAP       WPL  
  WCS   ???  IR      C     231.51   0.62 TAP       WCS  
  NSY   ???  IR      C     267.38   0.62 TAP       NSY  
  ESL   ???  IR      C     180.84   0.63 TAP       ESL  
  TIPB  ???  IR      C      33.53   0.63 TAP       TIPB 
  TWS1  ???  IR      C     357.98   0.65 TAP       TWS1 
  NWF   ???  IR      C      26.21   0.69 TAP       NWF  
  WFSB  ???  IR      C      26.21   0.69 TAP       WFSB 
  YM01  ???  IR      C       9.37   0.71 TAP       YM01 
  TWB1  ???  IR      C      41.42   0.75 TAP       TWB1 
  SMLT  ???  IR      C     221.62   0.75 TAP       SMLT 
  TCU   ???  IR      C     247.14   0.76 TAP       TCU  
  SSLB  ???  IR      C     214.38   0.79 TAP       SSLB 
  HGSD  ???  IR      C     181.06   0.95 TAP       HGSD 
  YULB  ???  IR      C     187.28   1.06 TAP       YULB 
  CHN5  ???  IR      C     219.77   1.10 TAP       CHN5 
  TWF1  ???  IR      C     187.03   1.10 TAP       TWF1 
  ALS   ???  IR      C     212.20   1.10 TAP       ALS  
  WRL   ???  IR      C     241.09   1.11 TAP       WRL  
  WDLH  ???  IR      C     227.84   1.12 TAP       WDLH 
  WTK   ???  IR      C     232.14   1.22 TAP       WTK  
  CHY   ???  IR      C     224.84   1.33 TAP       CHY  
  TPUB  ???  IR      C     213.31   1.36 TAP       TPUB 
  WTP   ???  IR      C     212.60   1.42 TAP       WTP  
  TWK   ???  IR      C     216.87   1.46 TAP       TWK  
  SGST  ???  IR      C     210.30   1.57 TAP       SGST 
  SCST  ???  IR      C     209.45   1.78 TAP       SCST 
  SSD   ???  IR      C     203.90   1.85 TAP       SSD  
  TSMG  ???  IR      C     203.07   1.88 TAP       TSMG 
  MASBT ???  IR      C     202.32   1.97 TAP       MASBT
  SCZT  ???  IR      D     200.28   2.20 TAP       SCZT 

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