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
  CLK   ???  IR      c     269.81  29.08 ISC       CLK  
  MTD   ???  IR      c     266.81  32.16 ISC       MTD  
  GBA   ???  IR      -      21.75  33.53 ISC       GBA  
  KRI   ???  IR      c     266.29  34.03 ISC       KRI  
  BUL   ???  IR      c     260.33  34.69 ISC       BUL  
  PRE   ???  IR      +     250.59  35.22 ISC       PRE  
  PPI   ???  IR      -      67.14  38.62 ISC       PPI  
  PSI   ???  IR      +      61.51  39.02 ISC       PSI  
  IPM   ???  IR      +      61.12  41.69 ISC       IPM  
  KGM   ???  IR      -      66.03  42.37 ISC       KGM  
  SHI   ???  IR      +     345.20  48.85 ISC       SHI  
  BCAO  ???  IR      -     291.22  51.17 ISC       BCAO 
  KHI   ???  IR      -     353.02  52.15 ISC       KHI  
  KBL   ???  IR      -       3.93  52.28 ISC       KBL  
  GRS   ???  IR      -     343.10  59.79 ISC       GRS  
  NVL   ???  IR      -     197.62  61.56 ISC       NVL  
  WRA   ???  IR      +     104.06  64.92 ISC       WRA  
  WB2   ???  IR      +     104.06  64.94 ISC       WB2  
  SPA   ???  IR      -     180.00  72.20 ISC       SPA  
  SSE   ???  IR      -      48.15  72.50 ISC       SSE  
  CTAO  ???  IR      +     106.79  75.83 ISC       CTAO 

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