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
  NOU   ???  IR      c     276.53  12.57 ISC       NOU  
  RMQ   ???  IR      -     258.98  28.23 ISC       RMQ  
  CTA   ???  IR      -     270.99  31.44 ISC       CTA  
  CTAO  ???  IR      -     270.99  31.44 ISC       CTAO 
  STK   ???  IR      +     248.68  34.52 ISC       STK  
  PMG   ???  IR      -     289.75  34.60 ISC       PMG  
  ASPA  ???  IR      -     261.11  41.93 ISC       ASPA 
  WB2   ???  IR      -     266.63  42.33 ISC       WB2  
  WRA   ???  IR      -     266.63  42.34 ISC       WRA  
  WBN   ???  IR      -     256.00  48.03 ISC       WBN  
  KNA   ???  IR      -     270.10  48.62 ISC       KNA  
  NAU   ???  IR      -     257.54  58.67 ISC       NAU  
  SPA   ???  IR      +     180.00  65.80 ISC       SPA  
  JAS1  ???  IR      +      43.37  83.46 ISC       JAS1 
  ORV   ???  IR      +      41.56  83.80 ISC       ORV  
  WDC   ???  IR      +      40.25  83.82 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