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
  PENI  ???  IR      C      68.40   3.24 DJA       PENI 
  PASI  ???  IR      C      88.78   3.42 DJA       PASI 
  SINI  ???  IR      C      92.88   5.32 DJA       SINI 
  SJI   ???  IR      d      96.30   9.59 NEIC      SJI  
  TRT   ???  IR      c      95.71  10.45 DJA       TRT  
  TANI  ???  IR      C      79.92  17.48 DJA       TANI 
  NINI  ???  IR      C      83.32  17.68 DJA       NINI 
  PCI   ???  IR      c      72.46  18.58 NEIC      PCI  
  GYA   ???  IR      d       7.38  33.33 BJI       GYA  
  XAN   ???  IR      D       8.57  41.10 BJI       XAN  
  STKA  ???  IR      d     129.46  44.44 NEIC      STKA 
  TIY   ???  IR      C      11.50  45.29 BJI       TIY  
  WMQ   ???  IR      D     346.75  52.03 BJI       WMQ  
  TLY   B?Z  IR      D       1.10  58.24 MOS       TLY  
  UKR   ???  IR      d     347.32  59.41 MOS       UKR  
  YSS   S?Z  IR      D      29.61  64.46 MOS       YSS  
  BOD   S?Z  IR      D       6.96  65.09 MOS       BOD  
  SVE   ???  IR      d     337.46  71.88 MOS       SVE  
  ARU   B?Z  IR      D     336.31  72.41 MOS       ARU  
  MA2   ???  IR      d      23.12  76.51 NEIC      MA2  
  SNAA  ???  IR      -     197.80  88.28 AWI       SNAA 
  VNA2  ???  IR      d     198.05  89.92 NEIC      VNA2 

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