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
  SNAA  B?Z  IR      D     149.97  14.81 MOS       SNAA 
  NVL   S?Z  IR      D     139.87  18.68 MOS       NVL  
  QSPA  BHZ  IU  70  -   a 179.98  29.93 ISC       QSPA 
  QSPA  HHZ  IU  85  -   a 179.98  29.93 ISC       QSPA 
  QSPA  BHZ  IU  80  -   a 179.98  29.93 ISC       QSPA 
  QSPA  BHZ  IU  00  -   a 179.98  29.93 ISC       QSPA 
  QSPA  BHZ  IU  10  -   a 179.98  29.93 ISC       QSPA 
  TRQA  BHZ  IU  10  +   a 299.03  31.45 ISC       TRQA 
  TRQA  BHZ  IU  00  +   a 299.03  31.45 ISC       TRQA 
  MAW   BHZ  AU  --  +   a 140.03  36.63 ISC       MAW  
  ZON   HHZ  WA  --  +   a 297.00  39.88 ISC       ZON  
  VNDA  BHZ  GT  00  -   a 182.75  42.32 ISC       VNDA 
  GO03  BHZ   C  --  +   a 298.24  43.96 ISC       GO03 
  LVC   BHZ  IU  10  +   a 302.99  47.76 ISC       LVC  
  LVC   HHZ  IU  10  +   a 302.99  47.76 ISC       LVC  
  LPAZ  BHZ  GT  00  +   a 307.37  53.12 ISC       LPAZ 
  SAML  BHZ  IU  10  +   a 316.15  58.03 ISC       SAML 
  SAML  BHZ  IU  00  +   a 316.15  58.03 ISC       SAML 
  NNA   B?Z  IR      C     300.41  60.59 MOS       NNA  
  DBIC  BHZ  GT  00  +   a  23.31  68.96 ISC       DBIC 
  OTAV  BHZ  IU  00  +   a 304.44  72.27 ISC       OTAV 
  SDV   BHZ  IU  10  +   a 315.31  77.23 ISC       SDV  
  BCIP  S?Z  IR      C     306.86  80.94 MOS       BCIP 
  JTS   B?Z  IR      C     302.69  84.05 MOS       JTS  

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