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
  LKBA  ???  IR      d     299.23   1.42 WUSTL     LKBA 
  NUKU  ???  IR      d     136.34   3.11 WUSTL     NUKU 
  KDVU  ???  IR      d     267.00   4.09 WUSTL     KDVU 
  LTKA  ???  IR      d     283.66   4.96 WUSTL     LTKA 
  NIUS  ???  IR      d      91.59   7.23 WUSTL     NIUS 
  DZM   ???  IR      c     255.54  15.35 ISC       DZM  
  NOU   ???  IR      c     254.65  15.38 ISC       NOU  
  NOUC  ???  IR      +     255.50  15.48 ISC       NOUC 
  ARMA  ???  IR      -     241.79  30.18 ISC       ARMA 
  CNB   ???  IR      -     234.07  33.50 ISC       CNB  
  TOO   ???  IR      -     232.26  37.20 ISC       TOO  
  STKA  ???  IR      -     242.49  38.90 ISC       STKA 
  WR2   ???  IR      +     260.40  45.27 ISC       WR2  
  ASPA  ???  IR      -     255.16  45.34 ISC       ASPA 
  FORT  ???  IR      -     245.40  50.35 ISC       FORT 
  WARB  ???  IR      -     251.23  51.75 ISC       WARB 
  FITZ  ???  IR      +     261.11  53.70 ISC       FITZ 
  WOOL  ???  IR      +     244.88  55.82 ISC       WOOL 
  MBL   ???  IR      -     256.35  58.56 ISC       MBL  
  BAL   ???  IR      -     245.07  60.12 ISC       BAL  
  MUN   ???  IR      +     243.46  60.42 ISC       MUN  
  NANU  ???  IR      -     253.97  62.26 ISC       NANU 
  SPA   ???  IR      -     180.00  71.18 ISC       SPA  
  TUC   ???  IR      -      51.83  81.66 ISC       TUC  
  RMW   ???  IR      -      34.41  82.82 ISC       RMW  
  KMI   ??Z  IR      +     296.86  89.05 ISC       KMI  

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