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
  SVA   ???  IR      +     282.82   5.76 ISC       SVA  
  PVC   ???  IR      c     273.94  15.31 ISC       PVC  
  DZM   ???  IR      c     258.20  16.95 ISC       DZM  
  RMQ   ???  IR      +     251.29  33.43 ISC       RMQ  
  CTA   ???  IR      -     262.46  35.81 ISC       CTA  
  ADE   ???  IR      +     239.37  43.04 ISC       ADE  
  ASPA  ???  IR      -     255.50  46.92 ISC       ASPA 
  WB2   ???  IR      -     260.60  46.94 ISC       WB2  
  MTN   ???  IR      -     268.92  51.39 ISC       MTN  
  SPA   ???  IR      +     180.00  70.62 ISC       SPA  
  MAT   ???  IR      d     322.04  70.76 ISC       MAT  
  PRS   ???  IR      +      42.60  75.57 ISC       PRS  
  GCC   ???  IR      +      41.71  75.60 ISC       GCC  
  PCC   ???  IR      +      41.13  75.66 ISC       PCC  
  PRI   ???  IR      +      43.11  75.91 ISC       PRI  
  BRK   ???  IR      +      40.90  75.96 ISC       BRK  
  LLA   ???  IR      +      42.58  76.02 ISC       LLA  
  MHC   ???  IR      +      41.64  76.02 ISC       MHC  
  FHC   ???  IR      +      37.70  76.80 ISC       FHC  
  FRI   ???  IR      +      42.89  77.03 ISC       FRI  
  CMB   ???  IR      +      41.70  77.23 ISC       CMB  
  ORV   ???  IR      +      39.93  77.48 ISC       ORV  
  WDC   ???  IR      +      38.60  77.50 ISC       WDC  
  MIN   ???  IR      +      39.24  77.91 ISC       MIN  
  PNT   ???  IR      +      33.03  84.60 ISC       PNT  
  ALQ   ???  IR      +      50.42  85.05 ISC       ALQ  
  IPM   ???  IR      +     276.43  85.22 ISC       IPM  
  NNT   ???  IR      +     283.57  89.18 ISC       NNT  
  SES   ???  IR      +      35.32  89.76 ISC       SES  
  CHTO  ???  IR      -     289.13  92.00 ISC       CHTO 
  INK   ???  IR      +      14.45  92.74 ISC       INK  

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