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
  DDI   S??  IR      C     146.98   3.48 NDI       DDI  
  KSH   ??N  IR      C       0.79   6.24 BJI       KSH  
  FRU   S?Z  IR      C     354.50   9.60 MOS       FRU  
  TKM2  ???  IR      c     358.84   9.64 NEIC      TKM2 
  AKL   S??  IR      D     175.03  12.56 NDI       AKL  
  BOK   S??  IR      C     134.45  12.90 NDI       BOK  
  MAIO  ???  IR      c     287.26  13.81 NEIC      MAIO 
  UKR   S?Z  IR      D      17.68  18.83 MOS       UKR  
  GTA   ???  IR      C      65.52  20.22 BJI       GTA  
  NVS   S?Z  IR      C      11.34  22.18 MOS       NVS  
  CD2   ???  IR      C      88.08  23.73 BJI       CD2  
  KER   ???  IR      c     280.68  23.86 NEIC      KER  
  KBD   B?Z  IR      C     267.97  24.40 KISR      KBD  
  RDF   S?Z  IR      C     267.49  24.59 KISR      RDF  
  KMI   ???  IR      C     102.08  24.78 BJI       KMI  
  SVE   ???  IR      c     340.61  25.78 NEIC      SVE  
  GNI   ???  IR      c     294.41  25.79 NEIC      GNI  
  ARU   B?Z  IR      C     337.91  26.06 MOS       ARU  
  ZAK   S?Z  IR      C      41.49  26.42 MOS       ZAK  
  ULN   S?Z  IR      C      48.84  27.59 MOS       ULN  
  WHN   ???  IR      C      84.16  32.66 BJI       WHN  
  QIZ   ???  IR      c     106.52  33.47 NEIC      QIZ  
  OBN   ???  IR      c     320.60  34.97 NEIC      OBN  
  OKC   ???  IR      c     309.40  45.10 PRU       OKC  
  DPC   ???  IR      c     310.16  46.26 PRU       DPC  
  ARSA  ???  IR      C     305.94  46.99 VIE       ARSA 
  PRU   ???  IR      c     309.74  47.42 PRU       PRU  
  MOA   ???  IR      C     306.87  47.78 VIE       MOA  
  KHC   ???  IR      c     308.64  48.12 PRU       KHC  
  CLL   ???  IR      +     311.59  48.32 CLL       CLL  
  GRA1  ???  IR      c     309.58  49.59 NEIC      GRA1 
  WTTA  ???  IR      C     306.37  49.62 VIE       WTTA 
  SQTA  ???  IR      D     306.37  49.91 VIE       SQTA 
  MOTA  ???  IR      D     306.54  49.96 VIE       MOTA 
  DAVA  ???  IR      C     306.63  50.80 VIE       DAVA 
  BILL  ???  IR      c      25.81  59.76 NEIC      BILL 
  ASPA  ???  IR      C     127.62  79.12 AUST      ASPA 

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