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
  WRAB  B?Z  IR      C     159.26  20.10 MOS       WRAB 
  COEN  BHZ  AU  --  +   a 129.27  20.55 ISC       COEN 
  MBWA  BHZ  IU  10  +   a 198.87  21.16 ISC       MBWA 
  MBWA  BHZ  IU  00  -   a 198.87  21.16 ISC       MBWA 
  PMG   S?Z  IR      C     113.02  21.77 MOS       PMG  
  QIS   BHZ  AU  --  +   a 148.20  22.99 ISC       QIS  
  AS11  SHZ  AU  --  +   a 163.75  23.47 ISC       AS11 
  AS10  SHZ  AU  --  -   a 163.73  23.49 ISC       AS10 
  MAJO  S?Z  IR      C      14.55  38.87 MOS       MAJO 
  MSHR  S?Z  IR      C       4.54  43.62 MOS       MSHR 
  ULN   B?Z  IR      C     343.06  51.73 MOS       ULN  
  AAK   S?Z  IR      D     319.44  64.07 MOS       AAK  
  KURK  S?Z  IR      C     328.67  65.89 MOS       KURK 
  SEY   S?Z  IR      C      12.37  66.65 MOS       SEY  
  BRVK  S?Z  IR      C     327.89  71.52 MOS       BRVK 
  KIEV  S?Z  IR      C     320.70  95.72 MOS       KIEV 

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