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      c     220.43   0.52 WUSTL     LKBA 
  LD10  ???  IR      c     134.30   0.67 WUSTL     LD10 
  LW11  ???  IR      c     123.85   0.90 WUSTL     LW11 
  LW13  ???  IR      c     111.97   1.58 WUSTL     LW13 
  LD14  ???  IR      c     109.96   1.75 WUSTL     LD14 
  LD05  ???  IR      c      47.53   1.84 WUSTL     LD05 
  LW15  ???  IR      c     108.90   1.97 WUSTL     LW15 
  LD17  ???  IR      c     107.26   2.34 WUSTL     LD17 
  LD03  ???  IR      c     153.03   2.36 WUSTL     LD03 
  LW07  ???  IR      c     359.19   2.48 WUSTL     LW07 
  LW18  ???  IR      c     105.88   2.65 WUSTL     LW18 
  LW20  ???  IR      c     104.03   3.37 WUSTL     LW20 
  NIFO  ???  IR      d      50.70   3.53 WUSTL     NIFO 
  LTKA  ???  IR      c     271.58   3.92 WUSTL     LTKA 
  LW22  ???  IR      c     103.05   3.98 WUSTL     LW22 
  LW01  ???  IR      c     193.60   4.34 WUSTL     LW01 
  VAVA  ???  IR      c     101.58   4.34 WUSTL     VAVA 
  HAPI  ???  IR      c     116.92   4.36 WUSTL     HAPI 
  LD09  ???  IR      c      85.34   4.54 WUSTL     LD09 
  LW06  ???  IR      c      68.37   4.62 WUSTL     LW06 
  LD23  ???  IR      c     101.79   4.66 WUSTL     LD23 
  LW24  ???  IR      c     101.27   4.93 WUSTL     LW24 
  LD25  ???  IR      c     100.89   5.34 WUSTL     LD25 
  LW26  ???  IR      c     100.29   5.86 WUSTL     LW26 
  LD27  ???  IR      c     100.41   6.29 WUSTL     LD27 
  LW28  ???  IR      c     100.20   6.76 WUSTL     LW28 
  LW30  ???  IR      c      99.87   7.74 WUSTL     LW30 
  NIUS  ???  IR      c      99.25   8.23 WUSTL     NIUS 
  DZM   ???  IR      c     251.00  14.80 ISC       DZM  
  NOU   ???  IR      c     250.09  14.85 ISC       NOU  
  NOUC  ???  IR      +     251.01  14.93 ISC       NOUC 
  ARMA  ???  IR      -     239.68  29.93 ISC       ARMA 
  ASPA  ???  IR      -     254.17  44.76 ISC       ASPA 
  FITZ  ???  IR      +     260.50  52.99 ISC       FITZ 
  WOOL  ???  IR      +     244.24  55.47 ISC       WOOL 

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