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
  ARE   S?Z  IR      C     106.71   2.77 MOS       ARE  
  ARE   ???  IR      c     106.71   2.77 NEIC      ARE  
  PB04  BHZ  CX  --  -   a 150.25   7.67 ISC       PB04 
  PB04  HHZ  CX  --  -   a 150.25   7.67 ISC       PB04 
  PB10  HHZ  CX  --  +   a 156.50   8.54 ISC       PB10 
  PB10  BHZ  CX  --  -   a 156.50   8.54 ISC       PB10 
  PTGA  BHZ  IU  10  -   a  44.85  20.48 ISC       PTGA 
  SDV   BHZ  IU  10  +   a   8.59  24.67 ISC       SDV  
  TRQA  BHZ  IU  00  -   a 156.40  24.78 ISC       TRQA 
  TRQA  BHZ  IU  10  +   a 156.40  24.78 ISC       TRQA 
  ABTX  BHZ  TA  --  -   a 333.37  53.83 ISC       ABTX 
  TUL1  BHZ  TA  --  -   a 338.72  55.21 ISC       TUL1 
  S22A  BHZ  TA  --  +   a 330.89  61.33 ISC       S22A 
  R11A  BHZ  TA  --  -   a 325.44  66.25 ISC       R11A 
  SNAA  B?Z  IR      D     161.31  69.39 MOS       SNAA 
  HLID  BHZ  US  00  -   a 329.96  69.47 ISC       HLID 
  TAM   BHZ   G  00  -   a  65.44  86.89 ISC       TAM  

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