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
  NDE   ???  IR      -     353.65   7.29 ISC       NDE  
  DZM   ???  IR      d     275.35  12.76 ISC       DZM  
  BRS   ???  IR      -     256.09  24.91 ISC       BRS  
  YOU   ???  IR      -     242.19  29.54 ISC       YOU  
  WAM   ???  IR      -     238.23  29.60 ISC       WAM  
  CTA   ???  IR      -     270.14  31.62 ISC       CTA  
  PMG   ???  IR      -     288.94  34.62 ISC       PMG  
  ASPA  ???  IR      -     260.54  42.18 ISC       ASPA 
  WB2   ???  IR      -     266.06  42.54 ISC       WB2  
  WARB  ???  IR      -     255.50  48.26 ISC       WARB 
  KNA   ???  IR      -     269.61  48.80 ISC       KNA  
  MBL   ???  IR      -     260.03  55.43 ISC       MBL  
  MRWA  ???  IR      +     249.68  57.03 ISC       MRWA 
  NANU  ???  IR      -     257.19  58.93 ISC       NANU 
  SPA   ???  IR      +     180.00  66.27 ISC       SPA  
  PRS   ???  IR      +      44.12  81.42 ISC       PRS  
  GCC   ???  IR      +      43.25  81.45 ISC       GCC  
  PRI   ???  IR      +      44.62  81.76 ISC       PRI  
  BKS   ???  IR      +      42.46  81.83 ISC       BKS  
  LLA   ???  IR      +      44.10  81.87 ISC       LLA  
  MHC   ???  IR      +      43.18  81.87 ISC       MHC  
  FRI   ???  IR      +      44.41  82.88 ISC       FRI  
  SYO   ???  IR      +     193.33  83.07 ISC       SYO  
  PSI   ???  IR      -     276.11  83.12 ISC       PSI  
  ORV   ???  IR      +      41.50  83.33 ISC       ORV  
  WDC   ???  IR      +      40.19  83.34 ISC       WDC  
  MIN   ???  IR      +      40.82  83.75 ISC       MIN  
  MNA   ???  IR      +      43.98  84.73 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