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
  DZM   BHZ   G  00  -   a 186.88   7.21 ISC       DZM  
  PMG   BHZ  IU  10  -   a 283.08  20.49 ISC       PMG  
  PMG   BHZ  IU  00  -   a 283.08  20.49 ISC       PMG  
  CTAO  BHZ  IU  10  -   a 252.54  20.79 ISC       CTA  
  CTAO  BHZ  IU  00  +   a 252.54  20.79 ISC       CTA  
  MTSU  SHZ  AU  --  -   a 258.44  22.34 ISC       MTSU 
  URZ   HHZ  NZ  10  +   a 161.52  24.83 ISC       URZ  
  CMSA  BHZ  AU  --  +   a 226.35  25.84 ISC       CMSA 
  RPZ   HHZ  NZ  10  +   a 174.47  28.91 ISC       RPZ  
  STKA  BHZ  AU  --  +   a 229.79  28.98 ISC       STKA 
  WR0   BHZ  AU  --  +   a 256.07  31.70 ISC       WR0  
  WRAB  B?Z  IR      C     256.14  31.88 MOS       WRAB 
  MEEK  BHZ  AU  --  +   a 247.36  46.82 ISC       MEEK 
  MAJO  B?Z  IR      C     332.46  58.08 MOS       MAJO 
  VNDA  BHZ  GT  00  +   a 181.35  62.72 ISC       VNDA 
  ASAJ  BHZ  JP  --  +   a 340.18  62.91 ISC       ASAJ 
  SBA   BHZ  IU  00  +   a 180.15  62.99 ISC       SBA  
  CASY  BHZ  IU  10  +   a 202.25  63.43 ISC       CASY 
  CASY  BHZ  IU  00  +   a 202.25  63.43 ISC       CASY 
  YSS   S?Z  IR      C     341.71  65.40 MOS       YSS  
  KLR   B?Z  IR      C     336.21  71.18 MOS       KLR  
  BJI   ???  IR      c     321.13  72.44 BJI       BJI  
  QSPA  BHZ  IU  70  +   a 180.03  75.16 ISC       QSPA 
  WRH   BHZ  AK  --  -   a  17.74  86.06 ISC       WRH  
  SNAA  B?Z  IR      C     183.09  93.41 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