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
  PET   ???  IR      C     285.98  14.01 ISS       PET  
  MAG   ???  IR      C     307.58  19.04 ISS       MAG  
  YSS   ???  IR      C     275.44  25.40 ISS       YSS  
  MTJ   ???  IR      D     258.94  32.88 ISS       MTJ  
  ALB   ???  IR      C      71.81  33.83 ISS       ALB  
  MAT   ???  IR      C     261.20  33.84 ISS       MAT  
  HBC   ???  IR      C      70.88  34.71 ISS       HBC  
  LLL   ???  IR      C      68.15  34.97 ISS       LLL  
  VIC   ???  IR      C      72.31  34.99 ISS       VIC  
  KYO   ???  IR      C     261.43  36.37 ISS       KYO  
  COR   ???  IR      C      78.15  36.93 ISS       COR  
  HSK   ???  IR      C     281.30  37.67 ISS       HSK  
  BAN   ???  IR      C      64.62  38.43 ISS       BAN  
  SHS   ???  IR      D      82.84  39.61 ISS       SHS  
  RES   ???  IR      D      24.38  39.80 ISS       RES  
  MIN   ???  IR      D      82.75  40.29 ISS       MIN  
  BRK   ???  IR      D      86.25  41.35 ISS       BRK  
  SCL   ???  IR      D      86.64  41.87 ISS       SCL  
  MHC   ???  IR      D      86.42  42.07 ISS       MHC  
  FRE   ???  IR      D      85.73  43.58 ISS       FRE  
  TIN   ???  IR      D      84.28  44.38 ISS       TIN  
  ISA   ???  IR      D      85.98  45.11 ISS       ISA  
  PEK   ???  IR      C     282.25  45.47 ISS       PEK  
  IRK   ???  IR      C     302.92  45.55 ISS       IRK  
  CLC   ???  IR      D      85.18  45.56 ISS       CLC  
  RVR   ???  IR      D      86.94  46.87 ISS       RVR  
  PLM   ???  IR      D      87.20  47.62 ISS       PLM  
  LAN   ???  IR      C     286.30  55.51 ISS       LAN  
  HKC   ???  IR      C     267.12  58.70 ISS       HKC  
  APA   ???  IR      C     346.25  59.04 ISS       APA  
  FAY   ???  IR      D      69.11  59.65 ISS       FAY  
  KIR   ???  IR      D     351.79  60.33 ISS       KIR  
  OTT   ???  IR      C      50.37  63.07 ISS       OTT  
  SHF   ???  IR      C      47.80  63.62 ISS       SHF  
  UPP   B?Z  IR      D     351.24  68.43 ISC       UPP  
  UPP   ???  IR      D     351.24  68.43 ISS       UPP  
  TAC   ???  IR      C      85.48  68.58 ISS       TAC  
  SHL   ???  IR      C     286.21  70.15 ISS       SHL  
  BOK   ???  IR      C     289.31  75.06 ISS       BOK  
  STU   ???  IR      C     354.72  80.09 ISS       STU  
  QUE   ???  IR      D     306.90  80.50 ISS       QUE  
  BRS   ???  IR      D     205.39  82.28 ISS       BRS  
  BEO   ???  IR      D     346.39  82.86 ISS       BEO  
  KAR   ???  IR      D     303.71  84.68 ISS       KAR  
  SKO   ???  IR      D     345.09  85.48 ISS       SKO  
  RIV   ???  IR      D     204.73  88.81 ISS       RIV  
  CRT   ??Z  IR      C       3.92  91.79 ISC       CRT  
  CRT   ???  IR      C       3.92  91.79 ISS       CRT  

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