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
  VUN   ???  IR      -     300.98   4.39 ISC       VUN  
  BRS   ???  IR      -     249.70  27.96 ISC       BRS  
  RMQ   ???  IR      -     252.28  31.43 ISC       RMQ  
  CTA   ???  IR      -     263.99  33.90 ISC       CTA  
  STK   ???  IR      -     244.02  38.22 ISC       STK  
  ASPA  ???  IR      -     256.50  44.94 ISC       ASPA 
  WB2   ???  IR      -     261.78  45.00 ISC       WB2  
  WRA   ???  IR      +     261.77  45.02 ISC       WRA  
  SPA   ???  IR      -     180.00  69.80 ISC       SPA  
  PRS   ???  IR      -      43.44  77.42 ISC       PRS  
  SAO   ???  IR      -      43.05  77.63 ISC       SAO  
  PRI   ???  IR      -      43.95  77.76 ISC       PRI  
  FRI   ???  IR      -      43.71  78.89 ISC       FRI  
  CMB   ???  IR      -      42.53  79.07 ISC       CMB  
  ORV   ???  IR      -      40.76  79.29 ISC       ORV  
  WDC   ???  IR      -      39.44  79.29 ISC       WDC  
  MIN   ???  IR      -      40.08  79.70 ISC       MIN  
  MNA   ???  IR      -      43.24  80.72 ISC       MNA  

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