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
  URZ   HHZ  NZ  10  +   a  57.06   0.54 ISC       URZ  
  HIZ   HHZ  NZ  10  -   a 271.30   1.32 ISC       HIZ  
  BFZ   HHZ  NZ  10  +   a 185.91   2.13 ISC       BFZ  
  OUZ   HHZ  NZ  10  -   a 323.82   4.08 ISC       OUZ  
  KOUNC BHZ  ND  00  +   a 326.00  20.83 ISC       KOUNC
  MULG  BHZ  AU  --  -   a 270.26  35.74 ISC       MULG 
  RABL  BHZ  AU  --  +   a 320.93  40.77 ISC       RABL 
  WRKA  BHZ  AU  --  -   a 273.81  42.70 ISC       WRKA 
  CCD   BHZ   G  00  -   a 197.40  43.87 ISC       CCD  
  CASY  BHZ  IU  10  -   a 211.01  45.84 ISC       CASY 
  VNA2  BHZ  AW  --  +   a 178.63  70.79 ISC       VNA2 

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