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
  MAJO  BHZ  IU  10  +   a  40.52   8.72 ISC       MAJO 
  TEY   S?Z  IR      C      14.51  15.53 MOS       TEY  
  BILL  S?Z  IR      C      18.41  43.21 MOS       BILL 
  KURK  B?Z  IR      C     313.34  43.95 MOS       KURK 
  AAK   B?Z  IR      C     301.83  46.53 MOS       AAK  
  BRVK  S?Z  IR      D     315.93  49.30 MOS       BRVK 
  WRAB  B?Z  IR      C     176.09  49.82 MOS       WRAB 
  SVE   S?Z  IR      C     320.67  54.88 MOS       SVE  
  ARU   B?Z  IR      C     320.27  56.04 MOS       ARU  
  OBN   S?Z  IR      D     321.98  68.40 MOS       OBN  
  GNI   B?Z  IR      C     304.86  68.80 MOS       GNI  
  VSU   B?Z  IR      C     327.62  71.90 MOS       VSU  

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