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
  SNA   ???  IR      -     149.55  15.11 ISC       SNA  
  NVL   ???  IR      -     143.16  19.47 ISC       NVL  
  SPA   ???  IR      -     179.99  31.45 ISC       SPA  
  MAW   ???  IR      -     140.90  37.39 ISC       MAW  
  ITA   ???  IR      +     330.62  38.89 ISC       ITA  
  BACH  ???  IR      c     290.09  39.25 ISC       BACH 
  PEL   ???  IR      c     290.08  39.51 ISC       PEL  
  CFA   ???  IR      -     294.12  39.59 ISC       CFA  
  RTLL  ???  IR      -     294.10  39.93 ISC       RTLL 
  RTCB  ???  IR      -     293.59  39.96 ISC       RTCB 
  RTRS  ???  IR      -     294.00  41.36 ISC       RTRS 
  VCA   ???  IR      -     296.54  41.97 ISC       VCA  
  SBA   ???  IR      +     183.68  43.48 ISC       SBA  
  BDF   ???  IR      +     329.05  46.15 ISC       BDF  
  YJA   ???  IR      +     304.24  46.43 ISC       YJA  
  MIR   ???  IR      -     151.16  46.93 ISC       MIR  
  WIN   ???  IR      -      58.38  47.01 ISC       WIN  
  BPI   ???  IR      +      72.34  49.12 ISC       BPI  
  SLR   ???  IR      +      72.28  49.61 ISC       SLR  
  SOB1  ???  IR      +     339.93  50.82 ISC       SOB1 
  ITR   ???  IR      +     343.13  50.85 ISC       ITR  
  CNCB  ???  IR      +     304.72  52.24 ISC       CNCB 
  LPB   ???  IR      +     304.75  52.54 ISC       LPB  
  ZOBO  ???  IR      -     304.87  52.78 ISC       ZOBO 
  ARE   ???  IR      +     301.18  54.08 ISC       ARE  
  DRV   ???  IR      c     172.85  54.45 ISC       DRV  
  BUL   ???  IR      -      68.83  54.48 ISC       BUL  
  KRI   ???  IR      d      67.79  57.79 ISC       KRI  
  LSZ   ???  IR      +      65.48  58.45 ISC       LSZ  
  ATB   ???  IR      +     328.18  59.14 ISC       ATB  
  PTZ   ???  IR      +      67.96  60.85 ISC       PTZ  
  IKZ   ???  IR      +      66.97  65.00 ISC       IKZ  
  KIC   ???  IR      +      22.25  66.93 ISC       KIC  
  LWI   ???  IR      +      59.32  70.18 ISC       LWI  
  TAU   ???  IR      +     174.45  78.55 ISC       TAU  
  UPA   ???  IR      +     305.55  80.29 ISC       UPA  
  NWAO  ???  IR      +     148.98  83.49 ISC       NWAO 
  BFD   ???  IR      +     170.23  83.92 ISC       BFD  
  MUN   ???  IR      +     147.85  84.10 ISC       MUN  
  WAM   ???  IR      +     175.25  85.31 ISC       WAM  
  ADE   ???  IR      +     166.86  85.71 ISC       ADE  
  STK   ???  IR      +     168.84  89.08 ISC       STK  
  WBN   ???  IR      +     154.88  92.28 ISC       WBN  
  BRS   ???  IR      +     178.25  94.20 ISC       BRS  

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