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
  LBSS  ???  IR      c     303.90   2.79 WUSTL     LBSS 
  VUN   ???  IR      +     267.25   3.24 ISC       VUN  
  VAVA  ???  IR      c     101.79   4.03 WUSTL     VAVA 
  LTKA  ???  IR      d     271.93   4.23 WUSTL     LTKA 
  NUKU  ???  IR      c     140.41   4.29 WUSTL     NUKU 
  EUAT  ???  IR      c     139.48   4.57 WUSTL     EUAT 
  NIUS  ???  IR      c      99.22   7.92 WUSTL     NIUS 
  DZM   ???  IR      d     251.42  15.08 ISC       DZM  
  NOU   ???  IR      c     250.53  15.13 ISC       NOU  
  NOUC  ???  IR      +     251.43  15.21 ISC       NOUC 
  ARMA  ???  IR      -     239.91  30.18 ISC       ARMA 
  CNB   ???  IR      -     232.47  33.65 ISC       CNB  
  CAN   ???  IR      -     232.66  33.92 ISC       CAN  
  BWA   ???  IR      -     234.46  34.05 ISC       BWA  
  TOO   ???  IR      -     230.90  37.39 ISC       TOO  
  STKA  ???  IR      -     241.19  38.87 ISC       STKA 
  WB2   ???  IR      +     259.47  44.88 ISC       WB2  
  ASPA  ???  IR      -     254.19  45.05 ISC       ASPA 
  FORT  ???  IR      -     244.60  50.25 ISC       FORT 
  KNA   ???  IR      -     264.04  50.73 ISC       KNA  
  COOL  ???  IR      -     244.47  56.20 ISC       COOL 
  MEEK  ???  IR      -     249.32  58.68 ISC       MEEK 
  KLB   ???  IR      -     243.50  59.07 ISC       KLB  
  LTX   ???  IR      +      57.52  85.76 ISC       LTX  

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