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
  HIZ   HHZ  NZ  10  +   a 233.77   1.45 ISC       HIZ  
  BKZ   HHZ  NZ  10  +   a 175.63   1.50 ISC       BKZ  
  BFZ   HHZ  NZ  10  +   a 181.43   3.01 ISC       BFZ  
  OUZ   HHZ  NZ  10  -   a 316.93   3.30 ISC       OUZ  
  SNZO  BHZ  IU  10  +   a 198.72   3.85 ISC       SNZO 
  SNZO  HHZ  IU  10  +   a 198.72   3.85 ISC       SNZO 
  SNZO  BHZ  IU  00  +   a 198.72   3.85 ISC       SNZO 
  KHZ   HHZ  NZ  10  +   a 203.53   5.21 ISC       KHZ  
  ODZ   HHZ  NZ  10  -   a 208.35   8.53 ISC       ODZ  
  WB8   BHZ  AU  --  -   a 284.14  40.48 ISC       WB8  
  WB10  BHZ  AU  --  -   a 284.21  40.50 ISC       WB0  
  JSD   BHZ  JP  --  +   a 330.62  83.12 ISC       JSD  

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