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
  VA01  HHZ  C1  --  -   a  94.29   0.34 ISC       IHA  
  VA01  BHZ  C1  --  -   a  94.29   0.34 ISC       IHA  
  VA05  HHZ  C1  --  -   a 151.45   0.75 ISC       VA05 
  VA06  HHZ  C1  --  -   a  55.48   0.77 ISC       VA06 
  VA06  BHZ  C1  --  -   a  55.48   0.77 ISC       VA06 
  MT02  HHZ  C1  --  -   a 109.16   0.80 ISC       MT02 
  MT01  HHZ  C1  --  -   a 142.72   1.09 ISC       MT01 
  MT01  BHZ  C1  --  -   a 142.72   1.09 ISC       MT01 
  MT05  BHZ  C1  --  -   a 110.10   1.16 ISC       MT05 
  MT05  HHZ  C1  --  -   a 110.10   1.16 ISC       MT05 
  MT09  HHZ  C1  --  -   a 131.62   1.18 ISC       MT09 
  VA03  HHZ  C1  --  -   a  79.87   1.28 ISC       VA03 
  VA03  BHZ  C1  --  -   a  79.87   1.28 ISC       VA03 
  BO03  BHZ  C1  --  +   a 177.39   1.50 ISC       BO03 
  BO03  HHZ  C1  --  +   a 177.39   1.50 ISC       BO03 
  BO04  BHZ  C1  --  -   a 129.90   1.55 ISC       BO04 
  BO04  HHZ  C1  --  -   a 129.90   1.55 ISC       BO04 
  BO01  BHZ  C1  --  +   a 150.37   1.60 ISC       BO01 
  BO01  HHZ  C1  --  +   a 150.37   1.60 ISC       BO01 
  CO06  HHZ  C1  --  -   a   8.64   2.34 ISC       CO06 
  PLCA  SHZ  GT  10  +   a 171.63   7.81 ISC       PLCA 

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