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     110.97   3.12 MOS       ARE  
  ARE   ???  IR      c     110.97   3.12 NEIC      ARE  
  PB10  HHZ  CX  --  +   a 155.84   8.93 ISC       PB10 
  PTGA  BHZ  IU  10  -   a  46.02  20.44 ISC       PTGA 
  SDV   BHZ  IU  10  -   a   9.34  24.39 ISC       SDV  
  EFI   S?Z  IR      C     163.55  38.55 MOS       EFI  
  MIAR  BHZ  US  00  -   a 340.24  52.84 ISC       MIAR 
  MIAR  BHZ  US  00  -   a 340.24  52.84 ISC       MIAR 
  121A  BHZ  TA  --  +   a 326.59  57.28 ISC       121A 
  WVNY  HHZ  LD  --  -   a 356.42  57.60 ISC       WVNY 
  WVNY  BHZ  LD  --  -   a 356.42  57.60 ISC       WVNY 
  WVNY  HHZ  LD  --  -   a 356.42  57.60 ISC       WVNY 
  ANMO  S?Z  IR      D     329.36  58.50 MOS       ANMO 
  Q24A  BHZ  TA  --  +   a 333.04  61.16 ISC       Q24A 
  ECSD  BHZ  US  10  -   a 342.05  62.18 ISC       ECSD 
  N23A  BHZ  TA  --  +   a 333.69  63.10 ISC       N23A 
  DUG   BHZ  US  00  -   a 328.63  65.75 ISC       DUG  
  ULM   BHZ  CN  --  -   a 345.40  67.98 ISC       ULM  
  HLID  BHZ  US  00  -   a 330.06  69.06 ISC       HLID 
  SNAA  S?Z  IR      D     161.33  69.78 MOS       SNAA 

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