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
  LEM   ???  IR      C     279.10   8.16 ISS       LEM  
  TNG   ???  IR      D     282.03   9.23 ISS       TNG  
  MED   ???  IR      D     303.84  20.62 ISS       MED  
  GZH   ???  IR      D     355.75  31.18 ISS       GZH  
  ADE   ???  IR      C     144.98  33.97 ISS       ADE  
  KMI   ???  IR      D     339.44  35.46 ISS       KMI  
  ZSC   ???  IR      D       7.38  39.42 ISS       ZSC  
  NAN   ???  IR      D       4.02  40.15 ISS       NAN  
  CAN   ???  IR      C     136.51  40.68 ISS       CAN  
  SHL   ???  IR      D     326.03  40.81 ISS       SHL  
  VIS   ???  IR      C     309.00  41.08 ISS       VIS  
  RIV   ???  IR      C     133.15  41.41 ISS       RIV  
  SIA   ???  IR      D     351.67  42.71 ISS       SIA  
  HNR   ???  IR      C      95.06  43.69 ISS       HNR  
  LHA   ???  IR      D     328.74  44.50 ISS       LHA  
  CHA   ???  IR      D     322.45  44.50 ISS       CHA  
  LAN   ???  IR      D     346.44  45.42 ISS       LAN  
  PEK   ???  IR      D       0.46  48.00 ISS       PEK  
  KOU   ???  IR      D     110.15  48.43 ISS       KOU  
  BTO   ???  IR      D     354.23  48.85 ISS       BTO  
  POO   ???  IR      C     303.09  49.12 ISS       POO  
  NOU   ???  IR      C     112.06  50.67 ISS       NOU  
  NDI   ???  IR      D     316.18  52.20 ISS       NDI  
  HSK   ???  IR      D       8.70  52.59 ISS       HSK  
  OBM   ???  IR      D     352.94  56.41 ISS       OBM  
  EBM   ???  IR      D     344.05  57.06 ISS       EBM  
  QUE   ???  IR      C     311.50  60.40 ISS       QUE  
  IRK   ???  IR      D     351.97  61.00 ISS       IRK  
  AAA   ???  IR      D     328.85  62.17 ISS       AAA  
  FRU   ???  IR      D     327.15  63.09 ISS       FRU  
  MAW   ???  IR      C     199.11  68.90 ISS       MAW  
  YAK   ???  IR      D       6.91  70.86 ISS       YAK  
  AFI   ???  IR      C     101.89  71.16 ISS       AFI  
  SHI   ???  IR      C     304.93  71.42 ISS       SHI  
  SVE   ???  IR      D     332.65  78.87 ISS       SVE  
  GRS   ???  IR      D     312.59  79.65 ISS       GRS  
  KRV   ???  IR      D     313.66  80.04 ISS       KRV  
  TIK   ???  IR      C       4.19  80.14 ISS       TIK  
  CNG   ???  IR      C     244.69  80.65 ISS       CNG  
  PIE   ???  IR      C     241.22  81.96 ISS       PIE  
  GRH   ???  IR      C     237.21  84.85 ISS       GRH  
  JER   ???  IR      C     302.66  86.31 ISS       JER  
  LWI   ???  IR      C     268.23  86.64 ISS       LWI  

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