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
  SSD   ???  IR      C     277.49   0.13 TAP       SSD  
  MASBT ???  IR      C     226.69   0.17 TAP       MASBT
  ECL   ???  IR      D     127.37   0.22 TAP       ECL  
  SGLT  ???  IR      C     269.03   0.26 TAP       SGLT 
  SLGT  ???  IR      C     337.02   0.28 TAP       SLGT 
  TWG   ???  IR      D      72.07   0.30 TAP       TWG  
  TWGBT ???  IR      D      73.06   0.30 TAP       TWGBT
  SSPT  ???  IR      C     216.95   0.31 TAP       SSPT 
  TWM1  ???  IR      C     286.41   0.33 TAP       TWM1 
  TTN   ???  IR      D      85.96   0.35 TAP       TTN  
  EAST  ???  IR      D     167.76   0.35 TAP       EAST 
  SCZT  ???  IR      C     200.95   0.38 TAP       SCZT 
  TAW   ???  IR      D     162.14   0.39 TAP       TAW  
  SGST  ???  IR      C     334.20   0.39 TAP       SGST 
  STYT  ???  IR      D     358.76   0.43 TAP       STYT 
  WSSB  ???  IR      D     259.50   0.47 TAP       WSSB 
  CHN1  ???  IR      D     334.11   0.50 TAP       CHN1 
  ELDTW ???  IR      C      26.68   0.51 TAP       ELDTW
  WTP   ???  IR      D     344.67   0.53 TAP       WTP  
  TWH   ???  IR      C      91.54   0.66 TAP       TWH  
  TWK1  ???  IR      D     177.41   0.78 TAP       TWK1 
  TWKBT ???  IR      D     176.93   0.79 TAP       TWKBT
  WLGB  ???  IR      D     330.07   0.86 TAP       WLGB 
  SSLB  BHZ  TW  --  -   a   9.23   1.07 ISC       SSLB 
  SMLT  ???  IR      D       6.04   1.16 TAP       SMLT 
  PHUB  ???  IR      D     305.57   1.35 TAP       PHUB 
  TWC   ???  IR      C      27.71   2.12 TAP       TWC  

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