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
  CO06  H?Z  IR      C     294.77   0.24 GUC       CO06 
  CO03  H?Z  IR      D      96.17   0.60 GUC       CO03 
  GO04  H?Z  IR      D      39.86   0.78 GUC       GO04 
  LCO   BHZ  IU  60  -   a  18.66   1.85 ISC       LCO  
  LCO   BHZ  IU  00  -   a  18.66   1.85 ISC       LCO  
  LCO   BHZ  IU  10  -   a  18.66   1.85 ISC       LCO  
  VA03  H?Z  IR      D     160.63   2.10 GUC       VA03 
  MT02  BHZ  C1  --  +   a 175.34   2.48 ISC       MT02 
  VA05  HHZ  C1  --  +   a 183.92   2.88 ISC       VA05 
  VNA2  BHZ  AW  --  +   a 158.22  52.77 ISC       VNA2 
  SNAA  BHZ  GE  --  +   a 158.76  54.37 ISC       SNAA 

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