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      D      61.01   0.09 GUC       CO06 
  CO03  H?Z  IR      D      97.88   0.90 GUC       CO03 
  CO05  H?Z  IR      D      28.13   0.90 GUC       CO05 
  GO04  H?Z  IR      D      56.10   0.97 GUC       GO04 
  LCO   B?Z  IR      C      27.94   1.92 GUC       LCO  
  PEL   B?Z  IR      C     160.12   2.58 GUC       PEL  
  MT05  H?Z  IR      D     162.74   2.79 GUC       MT05 
  GO03  BHZ   C  --  -   a  23.13   3.38 ISC       GO03 
  GO05  BHZ   C  --  -   a 182.21   4.28 ISC       GO05 
  LPAZ  BHZ  GT  00  +   a  13.71  14.74 ISC       LPAZ 
  SAML  BHZ  IU  10  -   a  21.99  23.08 ISC       SAML 
  SNAA  BHZ  GE  --  +   a 158.75  54.53 ISC       SNAA 
  QSPA  BHZ  IU  10  -   a 180.05  59.51 ISC       QSPA 
  CCD   BHZ   G  10  -   a 184.00  73.99 ISC       CCD  

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