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
  AC04  H?Z  IR      D     281.55   0.70 GUC       AC04 
  GO03  B?Z  IR      D       4.41   0.75 GUC       GO03 
  AC06  H?Z  IR      D     357.18   0.99 GUC       AC06 
  CO05  H?Z  IR      D     207.44   1.77 GUC       CO05 
  GO04  B?Z  IR      D     193.37   1.87 GUC       GO04 
  VCA   H?Z  IR      C     102.39   1.88 GUC       VCA  
  AC01  H?Z  IR      D     353.01   2.21 GUC       AC01 
  CO03  H?Z  IR      D     187.68   2.51 GUC       CO03 
  CO02  H?Z  IR      D     191.90   2.91 GUC       CO02 
  LVC   BHZ  GE  00  +   a  12.70   5.85 ISC       LVC  
  LVC   HHZ  IU  10  +   a  12.70   5.85 ISC       LVC  
  LVC   BHZ  IU  00  +   a  12.70   5.85 ISC       LVC  

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