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
  LDUT  ???  IR      C     132.36   0.10 TAP       LDUT 
  TTN   ???  IR      D     273.71   0.23 TAP       TTN  
  EDH   ???  IR      C     340.89   0.24 TAP       EDH  
  LONT  ???  IR      D     304.63   0.29 TAP       LONT 
  TWGBT ???  IR      D     285.21   0.30 TAP       TWGBT
  TWG   ???  IR      D     285.41   0.30 TAP       TWG  
  CHKT  ???  IR      C     356.22   0.36 TAP       CHKT 
  ECS   ???  IR      C     335.92   0.39 TAP       ECS  
  ECL   ???  IR      D     250.73   0.43 TAP       ECL  
  FULB  ???  IR      C     348.93   0.47 TAP       FULB 
  ELDTW ???  IR      C     322.45   0.56 TAP       ELDTW
  TAW   ???  IR      C     230.39   0.59 TAP       TAW  
  EYUL  ???  IR      C     353.76   0.61 TAP       EYUL 
  TAWH  ???  IR      C     229.56   0.61 TAP       TAWH 
  EAST  ???  IR      C     234.85   0.61 TAP       EAST 
  TWF1  ???  IR      C     351.93   0.62 TAP       TWF1 
  YULB  ???  IR      C     352.45   0.66 TAP       YULB 
  TSMG  ???  IR      D     267.32   0.69 TAP       TSMG 
  SSD   ???  IR      D     270.68   0.70 TAP       SSD  
  STYH  ???  IR      C     307.21   0.71 TAP       STYH 
  MASBT ???  IR      D     259.87   0.71 TAP       MASBT
  LAY   ???  IR      C     167.99   0.71 TAP       LAY  
  STYT  ???  IR      C     305.92   0.72 TAP       STYT 
  HGSD  ???  IR      C       2.30   0.75 TAP       HGSD 
  LYUB  ???  IR      C     166.30   0.76 TAP       LYUB 
  SLIU  ???  IR      C     226.55   0.76 TAP       SLIU 
  EHY   ???  IR      C     355.25   0.77 TAP       EHY  
  SCZT  ???  IR      C     242.99   0.80 TAP       SCZT 
  YUS   ???  IR      C     331.64   0.85 TAP       YUS  
  WTP   ???  IR      C     305.30   0.88 TAP       WTP  
  SMST  ???  IR      C     215.73   0.88 TAP       SMST 
  TPUB  ???  IR      C     308.67   0.90 TAP       TPUB 
  CHN1  ???  IR      C     299.30   0.91 TAP       CHN1 
  ALS   ???  IR      C     325.00   0.94 TAP       ALS  
  CHN4  ???  IR      C     309.78   0.95 TAP       CHN4 
  TWKBT ???  IR      C     214.08   0.96 TAP       TWKBT
  TWK1  ???  IR      C     214.50   0.96 TAP       TWK1 
  TWK   ???  IR      C     302.41   0.98 TAP       TWK  
  VWDT  ???  IR      C     347.22   1.03 TAP       VWDT 
  CHN5  ???  IR      C     322.58   1.08 TAP       CHN5 
  SSLB  ???  IR      C     339.01   1.12 TAP       SSLB 
  WGK   ???  IR      C     321.17   1.21 TAP       WGK  
  WDLH  ???  IR      C     320.46   1.23 TAP       WDLH 
  WJS   ???  IR      C     330.62   1.24 TAP       WJS  
  TYC   ???  IR      C     337.15   1.26 TAP       TYC  
  WUSB  ???  IR      C     348.65   1.27 TAP       WUSB 
  WSL   ???  IR      C     306.28   1.32 TAP       WSL  
  CHGB  ???  IR      C     351.42   1.33 TAP       CHGB 
  DPDB  ???  IR      C     341.75   1.36 TAP       DPDB 
  WCS   ???  IR      C     341.53   1.38 TAP       WCS  
  WSF   ???  IR      C     309.97   1.40 TAP       WSF  
  FUSS  ???  IR      C     354.88   1.51 TAP       FUSS 
  WCHH  ???  IR      C     330.33   1.54 TAP       WCHH 
  NFF   ???  IR      C     352.48   1.90 TAP       NFF  
  NSTT  ???  IR      C     349.32   1.92 TAP       NSTT 
  LIOB  ???  IR      C     349.79   1.93 TAP       LIOB 
  PTMZ  ???  IR      C     318.22   3.09 TAP       PTMZ 

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