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
  VAVA  ???  IR      d     193.57   3.58 WUSTL     VAVA 
  NIUS  ???  IR      d     141.46   4.88 WUSTL     NIUS 
  LKBA  ???  IR      c     240.09   6.28 WUSTL     LKBA 
  NUKU  ???  IR      d     198.27   6.32 WUSTL     NUKU 
  EUAT  ???  IR      d     195.78   6.40 WUSTL     EUAT 
  KDVU  ???  IR      d     243.67   9.23 WUSTL     KDVU 
  LTKA  ???  IR      d     253.26   9.44 WUSTL     LTKA 
  BKM   ???  IR      c     259.50  18.08 ISC       BKM  
  DZM   ???  IR      c     247.42  20.56 ISC       DZM  
  AFR   ???  IR      -      99.25  22.49 ISC       AFR  
  PAE   ???  IR      -      99.55  22.69 ISC       PAE  
  PPT   ???  IR      -      99.30  22.69 ISC       PPT  
  PPN   ???  IR      -      99.19  22.82 ISC       PPN  
  TVO   ???  IR      -      99.81  23.00 ISC       TVO  
  PMO   ???  IR      -      92.94  24.33 ISC       PMO  
  VAH   ???  IR      -      93.54  24.57 ISC       VAH  
  TPT   ???  IR      -      92.94  24.59 ISC       TPT  
  RUV   ???  IR      -      93.46  24.81 ISC       RUV  
  WR2   ???  IR      -     256.54  50.17 ISC       WR2  
  ASPA  ???  IR      +     251.71  50.47 ISC       ASPA 
  JRSC  ???  IR      +      40.83  70.84 ISC       JRSC 
  SAO   ???  IR      +      41.77  70.95 ISC       SAO  
  BKS   ???  IR      +      40.44  71.13 ISC       BKS  
  MHC   ???  IR      +      41.19  71.18 ISC       MHC  
  ARC   ???  IR      +      37.03  71.89 ISC       ARC  
  BAG   ???  IR      +     292.90  72.60 ISC       BAG  
  MIN   ???  IR      +      38.70  73.02 ISC       MIN  
  YBH   ???  IR      +      37.02  73.23 ISC       YBH  
  SPA   ???  IR      -     180.00  74.93 ISC       SPA  
  SPA   SPZ  IR      D     180.00  74.93 MOS       SPA  
  SNY   ??Z  IR      -     317.50  81.30 ISC       SNY  
  ILT   ???  IR      -     357.85  82.90 ISC       ILT  
  ILT   SPZ  IR      D     357.85  82.90 MOS       ILT  
  MEO   ???  IR      -      52.64  86.29 ISC       MEO  
  ACO   ???  IR      +      50.69  86.56 ISC       ACO  
  TUL   ???  IR      +      52.38  88.82 ISC       TUL  
  SYO   ???  IR      +     191.23  92.89 ISC       SYO  

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