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      +     310.34   3.92 ISC       SVA  
  PVC   ???  IR      +     280.93  12.89 ISC       PVC  
  NOU   ???  IR      +     260.76  14.19 ISC       NOU  
  KOU   ???  IR      -     267.41  16.21 ISC       KOU  
  BRS   ???  IR      -     250.14  27.11 ISC       BRS  
  COO   ???  IR      -     243.75  28.46 ISC       COO  
  TOO   ???  IR      -     233.78  35.48 ISC       TOO  
  ASP   ???  IR      -     256.95  44.11 ISC       ASP  
  WB2   ???  IR      -     262.32  44.19 ISC       WB2  
  WRA   ???  IR      -     262.32  44.20 ISC       WRA  
  MTN   ???  IR      +     270.86  48.79 ISC       MTN  
  KNA   ???  IR      +     266.41  50.25 ISC       KNA  
  WBN   ???  IR      -     252.71  50.47 ISC       WBN  
  MBL   ???  IR      -     257.60  57.35 ISC       MBL  
  MEK   ???  IR      -     251.01  57.56 ISC       MEK  
  NWAO  ???  IR      +     243.46  57.94 ISC       NWAO 
  MUN   ???  IR      +     244.47  58.90 ISC       MUN  
  NAU   ???  IR      -     255.07  61.01 ISC       NAU  
  SPA   ???  IR      +     180.00  69.43 ISC       SPA  
  MAT   ???  IR      d     323.97  70.14 ISC       MAT  
  IPM   ???  IR      -     277.53  82.78 ISC       IPM  
  BMN   ???  IR      +      42.33  83.25 ISC       BMN  

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