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
  SSLB  ???  IR      C     220.45   0.11 TAP       SSLB 
  SMLT  ???  IR      C     275.45   0.12 TAP       SMLT 
  WUSB  ???  IR      C      33.17   0.14 TAP       WUSB 
  VWDT  ???  IR      D     139.46   0.15 TAP       VWDT 
  OWD   ???  IR      D      57.90   0.16 TAP       OWD  
  TYC   ???  IR      C     281.47   0.16 TAP       TYC  
  WCS   ???  IR      C     329.27   0.21 TAP       WCS  
  CHGB  ???  IR      C      34.67   0.23 TAP       CHGB 
  WHYT  ???  IR      C     223.18   0.24 TAP       WHYT 
  WJS   ???  IR      D     260.00   0.28 TAP       WJS  
  WNT   ???  IR      D     271.24   0.32 TAP       WNT  
  ESL   ???  IR      D      98.77   0.37 TAP       ESL  
  TDCB  ???  IR      C      16.90   0.40 TAP       TDCB 
  TWT   ???  IR      C      19.07   0.40 TAP       TWT  
  WHP   ???  IR      C     349.02   0.41 TAP       WHP  
  ALS   ???  IR      D     210.09   0.41 TAP       ALS  
  EGFH  ???  IR      D     119.02   0.41 TAP       EGFH 
  CHN5  ???  IR      C     229.95   0.42 TAP       CHN5 
  TCU   ???  IR      D     310.25   0.43 TAP       TCU  
  EHY   ???  IR      D     143.77   0.45 TAP       EHY  
  WCHH  ???  IR      D     295.65   0.48 TAP       WCHH 
  WDLH  ???  IR      D     248.19   0.49 TAP       WDLH 
  HGSD  ???  IR      D     136.34   0.52 TAP       HGSD 
  ETLH  ???  IR      C      50.85   0.53 TAP       ETLH 
  TWQ1  ???  IR      D     333.56   0.53 TAP       TWQ1 
  HWA   ???  IR      D      78.56   0.54 TAP       HWA  
  YULB  ???  IR      D     152.90   0.54 TAP       YULB 
  TWD   ???  IR      D      67.97   0.56 TAP       TWD  
  EYUL  ???  IR      D     153.15   0.58 TAP       EYUL 
  WDJ   ???  IR      D     323.05   0.59 TAP       WDJ  
  NACB  ???  IR      D      59.57   0.60 TAP       NACB 
  NSY   ???  IR      D     335.52   0.60 TAP       NSY  
  WRL   ???  IR      D     272.97   0.60 TAP       WRL  
  NNSB  ???  IR      C      29.97   0.64 TAP       NNSB 
  NNS   ???  IR      C      28.77   0.65 TAP       NNS  
  CHN4  ???  IR      C     217.93   0.66 TAP       CHN4 
  CHY   ???  IR      C     236.39   0.67 TAP       CHY  
  TPUB  ???  IR      C     213.07   0.68 TAP       TPUB 
  ELDTW ???  IR      D     181.15   0.68 TAP       ELDTW
  NMLH  ???  IR      D     341.69   0.70 TAP       NMLH 
  FULB  ???  IR      D     160.19   0.71 TAP       FULB 
  WTP   ???  IR      C     211.71   0.73 TAP       WTP  
  STYH  ???  IR      C     198.67   0.74 TAP       STYH 
  EHD   ???  IR      D     167.43   0.74 TAP       EHD  
  NSTT  ???  IR      C     357.88   0.76 TAP       NSTT 
  NFF   ???  IR      C       5.90   0.76 TAP       NFF  
  LIOB  ???  IR      C     358.90   0.77 TAP       LIOB 
  TWK   ???  IR      C     219.76   0.78 TAP       TWK  
  LATG  ???  IR      C      34.25   0.80 TAP       LATG 
  CHN1  ???  IR      C     214.19   0.82 TAP       CHN1 
  CHKT  ???  IR      D     158.21   0.83 TAP       CHKT 
  NSK   ???  IR      C      20.32   0.85 TAP       NSK  
  YHNB  ???  IR      C      21.48   0.85 TAP       YHNB 
  ENTT  ???  IR      C      32.40   0.91 TAP       ENTT 
  ECL   ???  IR      D     183.24   1.27 TAP       ECL  

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