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
  PEL   ???  IR      +     231.25   0.45 ISC       PEL  
  SAN   ???  IR      -     209.08   0.67 ISC       SAN  
  MDZ   ???  IR      -      91.29   1.20 ISC       MDZ  
  CEN   ???  IR      -      45.42   1.82 ISC       CEN  
  CFA   ???  IR      -      54.46   2.13 ISC       CFA  
  TLL   ???  IR      -     350.24   2.73 ISC       TLL  
  CYA   ???  IR      -      42.30   5.85 ISC       CYA  
  SLA   ???  IR      -      28.45   9.13 ISC       SLA  
  LPB   ???  IR      -       7.41  16.38 ISC       LPB  
  SPA   ???  IR      -     180.00  57.32 ISC       SPA  
  FVM   ???  IR      -     343.45  72.94 ISC       FVM  
  TUC   ???  IR      -     325.33  75.25 ISC       TUC  
  WIN   ???  IR      +     107.90  76.01 ISC       WIN  
  PKR   ???  IR      -     118.01  78.17 ISC       PKR  
  HVD   ???  IR      -     118.88  78.42 ISC       HVD  
  GOL   ???  IR      -     333.15  79.19 ISC       GOL  
  BDW   ???  IR      -     332.01  83.45 ISC       BDW  
  LD3   ???  IR      +     335.86  85.54 ISC       LD3  
  BUL   ???  IR      d     111.54  86.40 ISC       BUL  

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