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
  GLKZ  HHZ  NZ  10  -   a 352.58   2.07 ISC       GLKZ 
  BBOO  BHZ  AU  --  -   a 255.22  39.05 ISC       BBOO 
  WC3   BHZ  AU  --  -   a 272.88  44.43 ISC       WC3  
  WB1   BHZ  AU  --  -   a 272.86  44.45 ISC       WB1  
  WB2   BHZ  AU  --  -   a 272.88  44.46 ISC       WB2  
  WC4   BHZ  AU  --  -   a 272.85  44.46 ISC       WC4  
  WB4   BHZ  AU  --  -   a 272.94  44.47 ISC       WB4  
  WB5   BHZ  AU  --  -   a 272.98  44.47 ISC       WB5  
  WB7   BHZ  AU  --  -   a 273.03  44.48 ISC       WB7  
  TROLL BHZ  IR      c     180.05  76.95 AWI       TROLL
  SNAA  BHZ  IR      c     178.31  77.23 AWI       SNAA 
  VNA3  BHZ  IR      c     176.03  77.37 AWI       VNA3 
  VNA2  BHZ  IR      c     176.72  77.81 AWI       VNA2 
  VNA1  BHZ  IR      c     176.39  78.03 AWI       VNA1 
  WRC2  BHZ  CI  --  -   a  44.68  87.41 ISC       RCWM 
  BNX   ???  IR      d     324.99  91.45 BJI       BNX  

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