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
  DZM   ???  IR      D     262.38  13.53 NOU       DZM  
  CTAO  ???  IR      d     265.16  32.44 NEIC      CTAO 
  PMG   ???  IR      d     284.22  34.45 NEIC      PMG  
  TOO   ???  IR      d     233.70  34.85 NEIC      TOO  
  JAY   ???  IR      d     289.60  43.21 DJA       JAY  
  FORT  ???  IR      d     246.95  48.21 NEIC      FORT 
  KNA   ???  IR      d     266.78  49.60 NEIC      KNA  
  SWI   ???  IR      d     285.79  52.37 NEIC      SWI  
  MBL   ???  IR      d     257.87  56.69 NEIC      MBL  
  MEEK  ???  IR      d     251.22  56.83 NEIC      MEEK 
  BLDU  ???  IR      d     246.29  57.97 NEIC      BLDU 
  KALP  ???  IR      c     293.82  66.03 MAN       KALP 
  NJ2   ???  IR      D     310.24  79.35 BJI       NJ2  
  MDJ   ???  IR      D     325.55  80.26 BJI       MDJ  
  SNY   ???  IR      D     320.54  81.86 BJI       SNY  
  TPNV  ???  IR      c      45.96  82.54 NEIC      TPNV 
  SNAA  ???  IR      -     178.81  87.65 AWI       SNAA 
  VNA3  ???  IR      +     176.59  87.82 AWI       VNA3 
  VNA2  ???  IR      +     177.28  88.25 AWI       VNA2 
  VNA1  ???  IR      +     176.95  88.48 AWI       VNA1 
  LZH   ???  IR      d     307.81  92.20 NEIC      LZH  

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