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
  VLA   B?Z  IR      C     290.48   2.88 MOS       VLA  
  GRTR  ???  IR      c     302.66   2.94 SKHL      GRTR 
  TEY   S?Z  IR      C      14.35   2.96 MOS       TEY  
  TEY   ???  IR      c      14.35   2.96 SKHL      TEY  
  MSHR  B?Z  IR      C     278.61   3.29 MOS       MSHR 
  ERM   B?Z  IR      D      89.04   5.65 MOS       ERM  
  YSS   ???  IR      d      44.58   7.01 SKHL      YSS  
  KLR   B?Z  IR      D     340.59   7.55 MOS       KLR  
  KLR   ???  IR      d     340.59   7.55 SKHL      KLR  
  TIA   ???  IR      d     253.48  15.48 BJI       TIA  
  MA2   B?Z  IR      C      23.20  19.80 MOS       MA2  
  ULN   B?Z  IR      C     295.58  20.88 MOS       ULN  
  BILL  S?Z  IR      C      22.12  30.66 MOS       BILL 
  DGZ   B?Z  IR      D     299.67  33.82 MOS       DGZ  
  BRVK  B?Z  IR      C     307.71  43.87 MOS       BRVK 
  AAK   B?Z  IR      D     292.15  44.21 MOS       AAK  
  ARU   B?Z  IR      C     314.64  49.53 MOS       ARU  
  WRAB  B?Z  IR      C     181.30  61.80 MOS       WRAB 
  KIV   B?Z  IR      C     306.74  64.17 MOS       KIV  
  KBZ   B?Z  IR      C     306.44  64.18 MOS       KBZ  
  AKBB  B?Z  IR      C     318.65  67.47 MOS       AKBB 
  BRTR  B?Z  IR      C     307.54  72.11 MOS       BRTR 
  ANMO  B?Z  IR      C      46.79  84.55 MOS       ANMO 

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