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
  KUPT  ???  IR      -     210.99   3.49 ISC       KUPT 
  AAI   ???  IR      -      38.85   4.41 ISC       AAI  
  MKS   ???  IR      -     287.60   6.22 ISC       MKS  
  MTN   ???  IR      +     135.66   7.97 ISC       MTN  
  KNA   ???  IR      +     159.35   9.15 ISC       KNA  
  MBL   ???  IR      +     200.66  14.95 ISC       MBL  
  WB5   ???  IR      +     146.45  15.34 ISC       WB5  
  WRA   ???  IR      -     146.67  15.38 ISC       WRA  
  NANU  ???  IR      +     210.85  18.05 ISC       NANU 
  ASPA  ???  IR      +     154.56  18.33 ISC       ASPA 
  WARB  ???  IR      +     176.64  18.97 ISC       WARB 
  SPA   ???  IR      -     180.00  82.90 ISC       SPA  

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