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
  GUA   ???  IR      C      18.41  17.14 ISS       GUA  
  CTA   ???  IR      C     159.27  18.42 ISS       CTA  
  BRS   ???  IR      C     153.66  27.57 ISS       BRS  
  LEM   ???  IR      C     261.66  31.93 ISS       LEM  
  ADE   ???  IR      C     181.10  32.00 ISS       ADE  
  DJA   ???  IR      C     262.98  32.65 ISS       DJA  
  RIV   ???  IR      C     161.76  32.74 ISS       RIV  
  CAN   ???  IR      C     165.74  33.54 ISS       CAN  
  HKC   ???  IR      C     316.60  35.09 ISS       HKC  
  MEL   ???  IR      C     172.37  35.22 ISS       MEL  
  GZH   ???  IR      C     316.72  36.19 ISS       GZH  
  NGS   ???  IR      C     346.40  36.49 ISS       NGS  
  MTY   ???  IR      C     350.80  36.99 ISS       MTY  
  ABU   ???  IR      C     354.81  37.66 ISS       ABU  
  ZSC   ???  IR      C     334.11  37.94 ISS       ZSC  
  HMD   ???  IR      C     350.20  38.14 ISS       HMD  
  YON   ???  IR      C     352.01  38.47 ISS       YON  
  MTJ   ???  IR      C       0.89  38.83 ISS       MTJ  
  MAT   ???  IR      C     358.45  39.17 ISS       MAT  
  TRR   ???  IR      C     171.85  39.81 ISS       TRR  
  NAN   ???  IR      C     332.15  39.84 ISS       NAN  
  FKS   ???  IR      C       1.29  40.38 ISS       FKS  
  SEN   ???  IR      C       1.78  40.90 ISS       SEN  
  MED   ???  IR      C     278.59  41.20 ISS       MED  
  AKI   ???  IR      C       0.78  42.33 ISS       AKI  
  HAK   ???  IR      C       1.43  44.44 ISS       HAK  
  KMI   ???  IR      C     310.18  45.13 ISS       KMI  
  SAP   ???  IR      C       1.96  45.70 ISS       SAP  
  CDU   ???  IR      C     317.30  47.41 ISS       CDU  
  PEK   ???  IR      C     335.81  47.68 ISS       PEK  
  KRP   ???  IR      C     141.22  48.09 ISS       KRP  
  HSK   ???  IR      C     346.32  48.22 ISS       HSK  
  TON   ???  IR      C     142.56  48.88 ISS       TON  
  AFI   ???  IR      C     105.84  49.42 ISS       AFI  
  WEL   ???  IR      C     145.17  49.76 ISS       WEL  
  CHT   ???  IR      C     300.83  52.77 ISS       CHT  
  SHL   ???  IR      C     304.53  53.98 ISS       SHL  
  CAL   ???  IR      C     299.62  55.85 ISS       CAL  
  CHA   ???  IR      C     303.92  58.37 ISS       CHA  
  MDR   ???  IR      C     286.47  60.85 ISS       MDR  
  IRK   ???  IR      C     336.45  62.38 ISS       IRK  
  KOD   ???  IR      C     282.89  63.02 ISS       KOD  
  HON   ???  IR      C      65.22  65.72 ISS       HON  
  KIP   ???  IR      C      65.11  65.73 ISS       KIP  
  WIL   ???  IR      C     192.32  66.50 ISS       WIL  
  LAH   ???  IR      C     304.77  70.50 ISS       LAH  
  HLL   ???  IR      D     170.53  72.02 ISS       HLL  
  WRS   ???  IR      C     306.71  73.56 ISS       WRS  
  KAR   ???  IR      C     296.56  75.19 ISS       KAR  
  QUE   ???  IR      C     301.83  76.35 ISS       QUE  
  SBA   ???  IR      D     174.26  76.37 ISS       SBA  
  CMO   ???  IR      D      24.16  85.27 ISS       CMO  
  SHI   ???  IR      D     299.60  88.69 ISS       SHI  
  TIF   ???  IR      C     311.46  95.31 ISS       TIF  
  FL-   ???  IR      C      31.21  96.41 ISS       FL-  
  ARC   ???  IR      D      49.35  96.75 ISS       ARC  

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