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
  SUR   ???  IR      +      99.72  28.89 ISC       SUR  
  ITR   ???  IR      +     309.67  32.85 ISC       ITR  
  SOB1  ???  IR      +     305.88  34.18 ISC       SOB1 
  BFS   ???  IR      +      92.03  35.24 ISC       BFS  
  BDF   ???  IR      +     289.51  35.34 ISC       BDF  
  KSR   ???  IR      +      90.39  35.68 ISC       KSR  
  BPI   ???  IR      +      91.48  36.53 ISC       BPI  
  SLR   ???  IR      +      90.92  36.89 ISC       SLR  
  BUL   ???  IR      +      82.83  39.37 ISC       BUL  
  NVL   ???  IR      -     167.56  41.06 ISC       NVL  
  KRI   ???  IR      c      79.04  41.76 ISC       KRI  
  MTD   ???  IR      c      80.34  43.42 ISC       MTD  
  ATB   ???  IR      +     300.19  46.35 ISC       ATB  
  SYO   ???  IR      +     156.94  47.32 ISC       SYO  
  AVY   ???  IR      d      92.19  56.09 ISC       AVY  
  SPA   ???  IR      -     180.00  58.02 ISC       SPA  
  SDV   ???  IR      -     296.48  68.11 ISC       SDV  
  ZGN   ???  IR      d      19.85  71.65 ISC       ZGN  
  CDR   ???  IR      +      14.15  77.49 ISC       CDR  
  OGA   ???  IR      +      16.69  81.70 ISC       OGA  
  DIM   ???  IR      +      28.23  82.09 ISC       DIM  
  PVL   ???  IR      -      27.47  82.99 ISC       PVL  
  WLF   ???  IR      +      12.67  83.31 ISC       WLF  
  MEM   ???  IR      +      12.31  84.19 ISC       MEM  
  KHC   ???  IR      -      17.44  84.44 ISC       KHC  
  CLL   ???  IR      -      16.27  86.31 ISC       CLL  
  GRS   ???  IR      +      41.95  90.30 ISC       GRS  
  KRV   ???  IR      -      41.12  91.05 ISC       KRV  
  GRO   ???  IR      -      38.86  92.58 ISC       GRO  

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