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
  SPA   ???  IR      -     180.00  40.49 ISC       SPA  
  CNCB  ???  IR      -      66.51  50.24 ISC       CNCB 
  NVL   ???  IR      +     160.97  54.03 ISC       NVL  
  SYO   ???  IR      -     169.88  60.17 ISC       SYO  
  MIR   ???  IR      -     192.44  62.07 ISC       MIR  
  MAW   ???  IR      -     179.25  63.01 ISC       MAW  
  BAO   ???  IR      -      83.09  63.63 ISC       BAO  
  TOO   ???  IR      -     238.01  67.67 ISC       TOO  
  BRS   ???  IR      +     250.26  70.76 ISC       BRS  
  SOB1  ???  IR      -      84.14  73.00 ISC       SOB1 
  CTA   ???  IR      -     250.70  80.16 ISC       CTA  
  ASPA  ???  IR      -     239.47  84.66 ISC       ASPA 
  PRI   ???  IR      -     355.71  85.60 ISC       PRI  
  PRS   ???  IR      -     355.16  85.82 ISC       PRS  
  WRA   ???  IR      -     242.06  87.35 ISC       WRA  
  CMB   ???  IR      -     356.05  87.47 ISC       CMB  
  MNA   ???  IR      -     357.82  87.79 ISC       MNA  
  WDC   ???  IR      -     354.56  90.12 ISC       WDC  

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