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
  BKZ   HHZ  NZ  10  -   a 116.69   0.61 ISC       BKZ  
  HIZ   HHZ  NZ  10  +   a 297.13   0.83 ISC       HIZ  
  URZ   HHZ  NZ  10  -   a  58.90   1.21 ISC       URZ  
  BFZ   HHZ  NZ  10  +   a 169.05   1.82 ISC       BFZ  
  SNZO  BHZ  IU  00  +   a 198.74   2.55 ISC       SNZO 
  QRZ   HHZ  NZ  10  -   a 231.44   3.17 ISC       QRZ  
  KHZ   HHZ  NZ  10  +   a 205.25   3.91 ISC       KHZ  
  RPZ   HHZ  NZ  10  +   a 215.01   5.99 ISC       RPZ  
  AS31  BHZ  AU  --  -   a 280.67  38.53 ISC       AS31 
  FORT  BHZ  AU  --  +   a 266.82  39.63 ISC       FORT 
  WR9   BHZ  AU  --  +   a 285.94  40.20 ISC       WR9  
  WC3   BHZ  AU  --  -   a 285.82  40.30 ISC       WC3  
  WB1   BHZ  AU  --  -   a 285.79  40.32 ISC       WB1  
  WR1   BHZ  AU  --  -   a 285.81  40.34 ISC       WR1  
  WRKA  BHZ  AU  --  +   a 274.69  42.14 ISC       WRKA 
  MEEK  BHZ  AU  --  +   a 266.60  48.90 ISC       MEEK 
  VNA2  BHZ  AW  --  -   a 178.89  70.47 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