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
  SGE   ???  IR      c     262.72   8.47 ISC       SGE  
  DZM   ???  IR      c     251.19  19.87 ISC       DZM  
  CTA   ???  IR      -     258.60  38.50 ISC       CTA  
  WRA   ???  IR      -     257.81  49.69 ISC       WRA  
  ASPA  ???  IR      +     252.93  49.85 ISC       ASPA 
  PRS   ???  IR      +      41.92  71.99 ISC       PRS  
  BKS   ???  IR      -      40.20  72.40 ISC       BKS  
  MHC   ???  IR      +      40.94  72.44 ISC       MHC  
  SPA   ???  IR      +     180.00  73.41 ISC       SPA  
  FRI   ???  IR      +      42.21  73.46 ISC       FRI  
  CMB   ???  IR      +      41.01  73.65 ISC       CMB  
  ORV   ???  IR      +      39.20  73.89 ISC       ORV  
  WDC   ???  IR      +      37.85  73.91 ISC       WDC  
  MIN   ???  IR      +      38.51  74.32 ISC       MIN  
  YSS   ???  IR      -     330.44  74.67 ISC       YSS  
  YSS   SPZ  IR      D     330.44  74.67 MOS       YSS  
  PNT   ???  IR      +      32.24  81.03 ISC       PNT  
  LRM   ???  IR      +      37.96  82.95 ISC       LRM  
  FBA   ???  IR      +      10.63  83.64 ISC       FBA  
  ILT   ???  IR      +     357.92  84.42 ISC       ILT  
  ILT   SPZ  IR      C     357.92  84.42 MOS       ILT  
  EDM   ???  IR      +      31.41  86.52 ISC       EDM  
  IPM   ???  IR      +     275.49  87.18 ISC       IPM  
  LNV   ???  IR      +     125.56  90.28 ISC       LNV  
  YAK   ???  IR      -     336.69  90.35 ISC       YAK  
  PEL   ???  IR      +     125.01  91.13 ISC       PEL  
  CHG   ???  IR      +     288.55  93.25 ISC       CHG  

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