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
  SNA   ???  IR      +     151.81  15.74 ISC       SNA  
  SPA   ???  IR      -     179.99  32.40 ISC       SPA  
  RFA   ???  IR      +     288.99  37.15 ISC       RFA  
  BACH  ???  IR      c     288.24  39.30 ISC       BACH 
  SAN   ???  IR      c     287.97  39.31 ISC       SAN  
  SBA   ???  IR      c     183.40  44.44 ISC       SBA  
  YJA   ???  IR      -     302.68  46.23 ISC       YJA  
  BFS   ???  IR      +      71.73  47.24 ISC       BFS  
  BPI   ???  IR      -      72.42  48.47 ISC       BPI  
  EVA   ???  IR      +      73.70  48.73 ISC       EVA  
  SLR   ???  IR      c      72.34  48.96 ISC       SLR  
  ITR   ???  IR      +     341.99  50.07 ISC       ITR  
  CNCB  ???  IR      +     303.34  52.03 ISC       CNCB 
  LPB   ???  IR      +     303.38  52.33 ISC       LPB  
  ZOBO  ???  IR      d     303.51  52.57 ISC       ZOBO 
  BUL   ???  IR      +      68.75  53.78 ISC       BUL  
  KRI   ???  IR      +      67.64  57.08 ISC       KRI  
  NNA   ???  IR      +     297.01  60.34 ISC       NNA  
  LWI   ???  IR      +      58.94  69.37 ISC       LWI  
  BNG   ???  IR      -      46.08  71.02 ISC       BNG  
  CAR   ???  IR      -     316.98  76.34 ISC       CAR  
  UPA   ???  IR      -     304.77  80.06 ISC       UPA  
  ARO   ???  IR      -      64.86  88.04 ISC       ARO  
  ASW   ???  IR      d      50.60  94.53 ISC       ASW  
  SFS   ???  IR      +      14.75  95.15 ISC       SFS  

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