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
  TWO1  ???  IR      C     270.45   0.07 TAP       TWO1 
  ALS   ???  IR      C     116.27   0.13 TAP       ALS  
  CHY   ???  IR      C     252.67   0.24 TAP       CHY  
  WNT   ???  IR      C       1.65   0.31 TAP       WNT  
  SMLT  ???  IR      C      33.51   0.37 TAP       SMLT 
  WSF   ???  IR      C     279.36   0.42 TAP       WSF  
  WDT   ???  IR      C      66.14   0.46 TAP       WDT  
  TCU   ???  IR      C       0.15   0.57 TAP       TCU  
  SCLT  ???  IR      C     228.41   0.59 TAP       SCLT 
  EHY   ???  IR      C      95.98   0.60 TAP       EHY  
  TWF1  ???  IR      D     110.64   0.61 TAP       TWF1 
  TAI   ???  IR      C     217.59   0.72 TAP       TAI  
  ESL   ???  IR      C      70.59   0.74 TAP       ESL  
  TWM1  ???  IR      D     197.36   0.78 TAP       TWM1 
  CHKT  ???  IR      C     126.28   0.79 TAP       CHKT 
  SSD   ???  IR      C     182.73   0.82 TAP       SSD  
  TWG   ???  IR      D     153.79   0.83 TAP       TWG  
  NSY   ???  IR      C       5.36   0.85 TAP       NSY  
  SGLT  ???  IR      C     191.38   0.86 TAP       SGLT 
  TTN   ???  IR      C     151.73   0.92 TAP       TTN  
  HWA   ???  IR      C      64.39   0.94 TAP       HWA  
  TWD   ???  IR      D      58.79   0.98 TAP       TWD  
  PNG   ???  IR      C     270.07   1.03 TAP       PNG  
  KAU   ???  IR      D     198.76   1.05 TAP       KAU  
  NSTT  ???  IR      C      15.71   1.10 TAP       NSTT 
  TWH   ???  IR      D     139.02   1.13 TAP       TWH  
  EHC   ???  IR      D      54.14   1.19 TAP       EHC  
  SCZT  ???  IR      D     182.41   1.19 TAP       SCZT 
  TWJ1  ???  IR      D     170.78   1.21 TAP       TWJ1 
  NSK   ???  IR      C      29.43   1.27 TAP       NSK  
  ENA   ???  IR      C      48.58   1.30 TAP       ENA  
  TWI   ???  IR      D     186.00   1.50 TAP       TWI  
  HEN   ???  IR      D     177.82   1.56 TAP       HEN  
  LAY   ???  IR      C     151.87   1.73 TAP       LAY  
  QZH   ???  IR      -     306.15   2.34 ISC       QZH  
  NJ2   ???  IR      -     349.61   8.60 ISC       NJ2  
  WB2   ???  IR      -     161.75  45.26 ISC       WB2  
  WARB  ???  IR      -     172.97  49.80 ISC       WARB 

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