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
  MRHZ  EHZ  NZ  10  +   a 178.06   0.67 ISC       MRHZ 
  MTHZ  EHZ  NZ  10  +   a 152.88   0.78 ISC       MTHZ 
  BKZ   HHZ  NZ  10  +   a 175.38   1.01 ISC       BKZ  
  KRVZ  EHZ  NZ  10  +   a 211.91   1.10 ISC       KRVZ 
  WHHZ  EHZ  NZ  10  +   a 144.30   1.13 ISC       WHHZ 
  RIGZ  EHZ  NZ  10  +   a 117.14   1.21 ISC       RIGZ 
  HIZ   HHZ  NZ  10  -   a 253.31   1.25 ISC       HIZ  
  MKAZ  HHZ  NZ  10  -   a 316.93   1.44 ISC       MKAZ 
  ETAZ  EHZ  NZ  10  -   a 315.65   1.67 ISC       ETAZ 
  AWAZ  EHZ  NZ  10  -   a 307.80   1.77 ISC       AWAZ 
  GRZ   HHZ  NZ  10  -   a 338.44   2.05 ISC       GRZ  
  NBEZ  EHZ  NZ  10  +   a 239.97   2.26 ISC       NBEZ 
  BFZ   HHZ  NZ  10  +   a 182.46   2.52 ISC       BFZ  
  WCZ   HHZ  NZ  10  -   a 323.00   2.76 ISC       WCZ  
  HOWZ  EHZ  NZ  10  +   a 193.61   2.81 ISC       HOWZ 
  PAWZ  EHZ  NZ  10  +   a 192.67   3.30 ISC       PAWZ 
  MSWZ  EHZ  NZ  10  +   a 194.75   3.37 ISC       MSWZ 
  SNZO  HHZ  IU  00  +   a 201.92   3.40 ISC       SNZO 
  SNZO  HHZ  IU  10  +   a 201.92   3.40 ISC       SNZO 
  SNZO  BHZ  IU  10  +   a 201.92   3.40 ISC       SNZO 
  SNZO  BHZ  IU  00  +   a 201.92   3.40 ISC       SNZO 
  OUZ   HHZ  NZ  10  -   a 321.77   3.69 ISC       OUZ  
  KHZ   HHZ  NZ  10  +   a 206.25   4.78 ISC       KHZ  
  WVZ   HHZ  NZ  10  +   a 219.44   6.52 ISC       WVZ  
  NOUC  BHZ   G  00  +   a 328.70  18.21 ISC       NOUC 
  ARMA  BHZ  AU  --  -   a 283.30  21.82 ISC       ARMA 
  WR8   BHZ  AU  --  -   a 284.59  40.47 ISC       WR8  
  WR2   BHZ  AU  --  -   a 284.48  40.58 ISC       WR2  
  WB1   BHZ  AU  --  +   a 284.45  40.58 ISC       WB1  
  WC4   BHZ  AU  --  +   a 284.44  40.59 ISC       WC4  
  WB2   BHZ  AU  --  +   a 284.48  40.59 ISC       WB2  
  WC1   BHZ  AU  --  +   a 284.49  40.61 ISC       WC1  
  WB5   BHZ  AU  --  -   a 284.57  40.61 ISC       WB5  
  WB8   BHZ  AU  --  +   a 284.66  40.64 ISC       WB8  
  TROLL BHZ  IR      d     182.03  70.05 AWI       TROLL
  SNAA  BHZ  IR      d     180.26  70.47 AWI       SNAA 
  VNA3  BHZ  IR      d     177.93  70.81 AWI       VNA3 
  VNA3  BHZ  AW  --  -   a 177.93  70.82 ISC       VNA3 
  VNA2  BHZ  IR      d     178.69  71.19 AWI       VNA2 
  VNA2  BHZ  AW  --  -   a 178.69  71.19 ISC       VNA2 
  VNA1  BHZ  IR      d     178.37  71.44 AWI       VNA1 

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