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
  SBV   BHZ  GE  --  -   a  98.59   4.27 ISC       SBV  
  ELIB  BHZ  IR      -     187.78  60.56 UCC       ELIB 
  ABKAR BHZ  KZ  --  -   a  10.50  63.12 ISC       ABKAR
  TROLL BHZ  IR      c     193.60  64.43 AWI       TROLL
  SNAA  BHZ  IR      c     195.07  65.51 AWI       SNAA 
  PTCC  BHZ  IV  --  +   a 336.12  65.71 ISC       PTCC 
  VNA2  BHZ  IR      c     196.66  66.31 AWI       VNA2 
  VNA1  BHZ  IR      c     197.08  66.41 AWI       VNA1 
  VNA3  BHZ  AW  --  -   a 196.77  67.11 ISC       VNA3 
  VNA3  BHZ  IR      c     196.77  67.11 AWI       VNA3 
  FETA  BHZ  OE  --  +   a 334.92  67.27 ISC       FETA 

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