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
  TWH   ???  IR      D      42.15   0.13 TAP       TWH  
  TTN   ???  IR      C     303.68   0.26 TAP       TTN  
  TWGBT ???  IR      C     306.75   0.34 TAP       TWGBT
  TWG   ???  IR      D     306.44   0.35 TAP       TWG  
  ECL   ???  IR      D     268.15   0.39 TAP       ECL  
  CHKT  ???  IR      C     358.45   0.49 TAP       CHKT 
  EAST  ???  IR      D     245.39   0.54 TAP       EAST 
  FULB  ???  IR      C     352.32   0.59 TAP       FULB 
  ELDTW ???  IR      D     329.93   0.67 TAP       ELDTW
  MASBT ???  IR      D     270.27   0.69 TAP       MASBT
  SSD   ???  IR      D     281.20   0.70 TAP       SSD  
  YULB  ???  IR      D     354.44   0.78 TAP       YULB 
  STYT  ???  IR      D     313.89   0.80 TAP       STYT 
  TWKBT ???  IR      C     218.35   0.85 TAP       TWKBT
  TWK1  ???  IR      C     218.82   0.85 TAP       TWK1 
  SGST  ???  IR      D     302.72   0.87 TAP       SGST 
  TWM1  ???  IR      D     283.67   0.91 TAP       TWM1 
  WTP   ???  IR      D     312.01   0.95 TAP       WTP  
  CHN1  ???  IR      D     306.23   0.97 TAP       CHN1 
  TPUB  ???  IR      D     314.96   0.97 TAP       TPUB 
  TPUB  BHZ  TW  --  -   a 314.96   0.97 ISC       TPUB 
  CHN4  ???  IR      D     315.63   1.03 TAP       CHN4 
  ALS   ???  IR      D     329.53   1.04 TAP       ALS  
  CHN3  ???  IR      C     296.54   1.04 TAP       CHN3 
  TWK   ???  IR      D     308.65   1.05 TAP       TWK  
  CHN5  ???  IR      D     326.80   1.18 TAP       CHN5 
  SSLB  BHZ  TW  --  +   a 341.60   1.23 ISC       SSLB 
  CHY   ???  IR      D     315.28   1.25 TAP       CHY  
  WDGT  ???  IR      D     292.52   1.71 TAP       WDGT 
  PHUB  ???  IR      D     298.71   1.89 TAP       PHUB 

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