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
  NV11  SHZ  IM  --  -   a 342.53   0.43 ISC       NV11 
  NV06  SHZ  IM  --  -   a 330.81   0.46 ISC       NV06 
  NV04  SHZ  IM  --  +   a 328.14   0.47 ISC       NV04 
  NV05  SHZ  IM  --  +   a 330.79   0.49 ISC       NV05 
  NV10  SHZ  IM  --  +   a 328.69   0.50 ISC       NV10 
  RYN   HHZ  NN  --  +   a 325.47   0.74 ISC       RYN  
  MLAC  BHZ  CI  --  -   a 240.18   0.78 ISC       MLAC 
  TIN   BHZ  CI  --  -   a 191.37   0.98 ISC       TIN  
  CWC   BHZ  CI  --  -   a 182.71   1.58 ISC       CWC  
  CMB   BHZ  BK  00  -   a 271.18   1.89 ISC       CMB  
  R11A  BHZ  TA  --  +   a  79.42   1.92 ISC       R11A 
  VOG   BHZ  CI  --  -   a 213.72   2.03 ISC       VOG  
  PRN   HHZ  NN  --  +   a 103.83   2.41 ISC       PRN  
  GSC   BHZ  CI  --  +   a 160.34   2.87 ISC       GSC  
  WTNK  HHZ  NN  --  +   a 126.57   3.00 ISC       WTNK 
  SAO   BHZ  BK  00  -   a 246.59   3.03 ISC       SAO  
  DJJ   BHZ  CI  --  +   a 185.68   3.92 ISC       DJJ  
  FMP   BHZ  CI  --  -   a 183.40   4.30 ISC       FMP  
  WDC   BHZ  BK  00  +   a 307.31   4.36 ISC       WDC  
  N02D  BHZ  TA  --  +   a 310.42   4.69 ISC       N02D 
  M02C  BHZ  TA  --  -   a 313.43   5.04 ISC       M02C 
  K04D  BHZ  TA  --  +   a 329.15   5.42 ISC       K04D 
  J05D  BHZ  TA  --  -   a 335.88   5.81 ISC       J05D 
  J04D  BHZ  TA  --  +   a 330.29   6.08 ISC       J04D 
  I04A  BHZ  TA  --  +   a 331.26   6.67 ISC       I04A 
  I05D  BHZ  TA  --  +   a 339.25   6.80 ISC       I05D 
  G05D  BHZ  TA  --  -   a 342.01   7.63 ISC       G05D 

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