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
  VIC   ???  IR      C      73.86  33.35 ISS       VIC  
  COR   ???  IR      D      79.98  35.26 ISS       COR  
  MAT   ???  IR      C     263.41  35.52 ISS       MAT  
  SHS   ???  IR      D      84.86  37.93 ISS       SHS  
  MIN   ???  IR      C      84.77  38.61 ISS       MIN  
  RES   ???  IR      C      24.67  38.98 ISS       RES  
  HSK   ???  IR      C     282.77  39.28 ISS       HSK  
  MHC   ???  IR      C      88.57  40.39 ISS       MHC  
  PAS   ???  IR      D      89.54  44.59 ISS       PAS  
  IRK   ???  IR      C     304.01  46.87 ISS       IRK  
  PEK   ???  IR      C     283.84  47.07 ISS       PEK  
  ZSC   ???  IR      C     271.21  49.74 ISS       ZSC  
  NAN   ???  IR      C     273.95  50.59 ISS       NAN  
  LAN   ???  IR      C     287.96  57.07 ISS       LAN  
  APA   ???  IR      C     347.34  59.29 ISS       APA  
  HKC   ???  IR      D     269.15  60.38 ISS       HKC  
  CDU   ???  IR      C     283.31  60.69 ISS       CDU  
  OTT   ???  IR      C      51.96  61.68 ISS       OTT  
  SHF   ???  IR      C      49.37  62.27 ISS       SHF  
  KMI   ???  IR      C     279.93  65.44 ISS       KMI  
  PAL   ???  IR      C      54.24  65.78 ISS       PAL  
  WES   ???  IR      C      51.65  66.04 ISS       WES  
  FRU   ???  IR      C     311.52  67.95 ISS       FRU  
  SUV   ???  IR      D     185.62  69.44 ISS       SUV  
  DUB   ???  IR      D       6.35  75.30 ISS       DUB  
  WAR   ???  IR      C     349.29  75.71 ISS       WAR  
  AGR   ???  IR      C     299.02  78.45 ISS       AGR  
  PAR   ???  IR      C       1.00  80.14 ISS       PAR  
  STR   ???  IR      D     357.46  80.32 ISS       STR  
  SIM   ???  IR      C     338.82  80.54 ISS       SIM  
  BEO   ???  IR      C     348.26  83.09 ISS       BEO  
  MED   ???  IR      D     268.55  84.31 ISS       MED  
  ROM   ???  IR      C     353.64  86.76 ISS       ROM  
  BHP   ???  IR      C      79.42  87.07 ISS       BHP  
  PTO   ???  IR      D       9.49  87.17 ISS       PTO  
  CRT   ??Z  IR      D       6.05  91.51 ISC       CRT  
  CRT   ???  IR      D       6.05  91.51 ISS       CRT  
  MAL   ???  IR      D       6.75  91.91 ISS       MAL  

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