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
  HOPE  BHZ  II  10  +   a 285.82   5.55 ISC       HOPE 
  VNAC6 SHZ  AW  --  -   a 157.63  17.14 ISC       VNA2 
  VNAB5 SHZ  AW  --  -   a 157.61  17.14 ISC       VNA2 
  VNAC1 SHZ  AW  --  +   a 157.59  17.14 ISC       VNA2 
  VNAA1 SHZ  AW  --  +   a 157.61  17.14 ISC       VNA2 
  VNAB1 SHZ  AW  --  -   a 157.60  17.14 ISC       VNA2 
  VNA2  BHZ  AW  --  -   a 157.61  17.14 ISC       VNA2 
  VNAA2 SHZ  AW  --  +   a 157.61  17.14 ISC       VNA2 
  VNAB3 SHZ  AW  --  +   a 157.62  17.14 ISC       VNA2 
  VNAB2 SHZ  AW  --  +   a 157.61  17.14 ISC       VNA2 
  SNAA  BHZ  GE  --  +   a 155.82  18.70 ISC       SNAA 
  QSPA  HHZ  IU  85  +   a 179.98  34.11 ISC       QSPA 
  QSPA  BHZ  IU  00  +   a 179.98  34.11 ISC       QSPA 
  MAW   BHZ  AU  --  +   a 143.52  40.13 ISC       MAW  
  LPAZ  BHZ  GT  00  +   a 305.46  50.35 ISC       LPAZ 
  SAML  BHZ  IU  00  -   a 314.95  54.80 ISC       SAML 

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