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
  CO05  H?Z  IR      D      65.24   0.97 GUC       CO05 
  LCO   B?Z  IR      C      46.16   1.88 GUC       LCO  
  AC04  BHZ  C1  --  -   a  25.92   2.37 ISC       AC04 
  VA03  BHZ  C1  --  +   a 149.53   2.83 ISC       VA03 
  PEL   BHZ   G  00  +   a 154.81   3.11 ISC       PEL  
  MT09  HHZ  C1  --  -   a 162.99   3.60 ISC       MT09 
  MT09  BHZ  C1  --  +   a 162.99   3.60 ISC       MT09 
  MT01  HHZ  C1  --  -   a 166.70   3.62 ISC       MT01 
  MT01  BHZ  C1  --  -   a 166.70   3.62 ISC       MT01 
  AC02  BHZ  C1  --  +   a  39.02   4.43 ISC       AC02 
  BO02  BHZ  C1  --  -   a 164.79   4.62 ISC       BO02 
  GO05  BHZ   C  --  -   a 176.75   4.67 ISC       GO05 
  LC01  BHZ  C1  --  +   a 172.82   8.62 ISC       LC01 
  SNAA  BHZ  GE  --  +   a 158.82  55.05 ISC       SNAA 
  TKX   HHZ  BC  --  -   a 322.40  75.35 ISC       TKX  

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