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
  RPZ   HHZ  NZ  10  -   a 258.54   1.38 ISC       RPZ  
  ODZ   HHZ  NZ  10  +   a 225.00   2.28 ISC       ODZ  
  SNZO  BHZ  IU  00  +   a  32.27   2.52 ISC       SNZO 
  SNZO  BHZ  IU  10  +   a  32.27   2.52 ISC       SNZO 
  SNZO  HHZ  IU  10  +   a  32.27   2.52 ISC       SNZO 
  QRZ   HHZ  NZ  10  -   a 353.58   2.64 ISC       QRZ  
  BKZ   HHZ  NZ  10  +   a  33.33   5.06 ISC       BKZ  
  URZ   HHZ  NZ  10  +   a  32.88   6.08 ISC       URZ  
  AS31  BHZ  AU  --  +   a 288.90  37.59 ISC       AS31 
  WR2   BHZ  AU  --  -   a 293.69  39.81 ISC       WR2  
  WRAB  S?Z  IR      C     293.69  39.83 MOS       WRAB 
  WB7   BHZ  AU  --  +   a 293.82  39.88 ISC       WB7  
  WB0   BHZ  AU  --  +   a 293.92  39.92 ISC       WB0  
  PMG   S?Z  IR      C     318.86  40.67 MOS       PMG  
  QSPA  BHZ  IU  00  +   a 180.05  46.67 ISC       QSPA 
  QSPA  BHZ  IU  70  +   a 180.05  46.67 ISC       QSPA 
  QSPA  BHZ  IU  80  +   a 180.05  46.67 ISC       QSPA 
  SNAA  S?Z  IR      D     181.48  65.14 MOS       SNAA 
  EFI   S?Z  IR      C     150.01  75.47 MOS       EFI  
  MAJO  S?Z  IR      D     332.62  85.66 MOS       MAJO 

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