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
  HIZ   HHZ  NZ  10  +   a 257.56   0.86 ISC       HIZ  
  URZ   HHZ  NZ  10  -   a  85.94   0.93 ISC       URZ  
  BKZ   HHZ  NZ  10  +   a 152.45   0.94 ISC       BKZ  
  BFZ   HHZ  NZ  10  +   a 174.19   2.36 ISC       BFZ  
  SNZO  BHZ  IU  00  +   a 197.25   3.12 ISC       SNZO 
  SNZO  HHZ  IU  10  +   a 197.25   3.12 ISC       SNZO 
  QRZ   HHZ  NZ  10  +   a 225.49   3.62 ISC       QRZ  
  KHZ   HHZ  NZ  10  +   a 203.37   4.47 ISC       KHZ  
  RPZ   HHZ  NZ  10  -   a 212.89   6.52 ISC       RPZ  
  ODZ   HHZ  NZ  10  -   a 208.83   7.79 ISC       ODZ  
  LCRK  BHZ  AU  --  -   a 272.75  31.93 ISC       LCRK 
  AS31  BHZ  AU  --  +   a 279.87  38.54 ISC       AS31 
  WR7   BHZ  AU  --  -   a 285.15  40.18 ISC       WR7  
  WR4   BHZ  AU  --  -   a 285.10  40.24 ISC       WR4  
  WR2   BHZ  AU  --  +   a 285.06  40.27 ISC       WR2  
  WC4   BHZ  AU  --  -   a 285.02  40.28 ISC       WC4  
  WB2   BHZ  AU  --  -   a 285.06  40.28 ISC       WB2  
  WB6   BHZ  AU  --  -   a 285.18  40.32 ISC       WB6  
  WB8   BHZ  AU  --  -   a 285.24  40.34 ISC       WB8  
  WB9   BHZ  AU  --  -   a 285.27  40.35 ISC       WB9  
  WRKA  BHZ  AU  --  -   a 273.97  42.21 ISC       WRKA 
  MEEK  BHZ  AU  --  -   a 266.04  49.04 ISC       MEEK 
  QSPA  BHZ  IU  00  -   a 180.05  51.80 ISC       QSPA 
  QSPA  BHZ  IU  10  -   a 180.05  51.80 ISC       QSPA 
  QSPA  BHZ  IU  70  -   a 180.05  51.80 ISC       QSPA 
  QSPA  HHZ  IU  85  -   a 180.05  51.80 ISC       QSPA 
  TROLL BHZ  NO  --  +   a 182.18  69.86 ISC       TROLL
  VNA3  BHZ  AW  --  -   a 178.08  70.66 ISC       VNA3 
  VNA2  BHZ  AW  --  -   a 178.84  71.03 ISC       VNA2 

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