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
  VNA1  BHZ  IR      d     158.46  16.00 AWI       VNA1 
  VNA3  BHZ  IR      d     161.06  16.21 AWI       VNA3 
  VNAB4 SHZ  AW  --  +   a 158.27  16.39 ISC       VNA2 
  VNA2  BHZ  IR      d     158.25  16.39 AWI       VNA2 
  VNAB1 SHZ  AW  --  +   a 158.24  16.39 ISC       VNA2 
  VNAB2 SHZ  AW  --  +   a 158.25  16.40 ISC       VNA2 
  VNAC4 SHZ  AW  --  +   a 158.27  16.40 ISC       VNA2 
  VNAC3 SHZ  AW  --  +   a 158.25  16.40 ISC       VNA2 
  SNAA  BHZ  IR      d     156.22  17.93 AWI       SNAA 
  TROLL BHZ  IR      d     153.54  19.41 AWI       TROLL
  ELIB  BHZ  IR      -     146.39  25.27 UCC       ELIB 
  QSPA  BHZ  IU  00  +   a 179.98  33.62 ISC       QSPA 
  QSPA  BHZ  IU  10  +   a 179.98  33.62 ISC       QSPA 
  QSPA  HHZ  IU  85  -   a 179.98  33.62 ISC       QSPA 
  QSPA  BHZ  IU  70  +   a 179.98  33.62 ISC       QSPA 
  MT08  BHZ  C1  --  +   a 288.66  37.99 ISC       MT04 
  LVC   BHZ  IU  10  -   a 299.21  46.19 ISC       LVC  
  SALV  HHZ  BR  --  +   a 318.81  46.48 ISC       SALV 
  PB05  BHZ  CX  --  +   a 297.64  46.62 ISC       PB05 
  PB04  BHZ  CX  --  +   a 298.07  47.03 ISC       PB04 
  PB01  BHZ  CX  --  +   a 299.69  47.81 ISC       PB01 
  NE211 BHZ  NR  --  +   a  66.44  48.55 ISC       NE211
  PB11  BHZ  CX  --  -   a 300.38  48.98 ISC       PB11 
  MNMCX BHZ  CX  --  -   a 300.86  49.50 ISC       MNMC 
  PB12  BHZ  CX  --  +   a 300.41  50.29 ISC       PB12 
  LPAZ  BHZ  GT  00  -   a 304.24  51.28 ISC       LPAZ 
  SAML  BHZ  IU  10  +   a 313.63  55.71 ISC       SAML 
  SAML  BHZ  IU  00  +   a 313.63  55.71 ISC       SAML 
  NNA   BHZ  II  00  +   a 297.79  59.14 ISC       NNA  
  MCPB  HHZ  BR  --  +   a 329.41  59.91 ISC       MCPB 
  LIC   ???  IR      C      23.06  64.95 LIC       LIC  
  KIC   ???  IR      C      23.33  65.14 LIC       KIC  
  OTAV  BHZ  IU  10  +   a 302.70  70.56 ISC       OTAV 
  OTAV  BHZ  IU  00  +   a 302.70  70.56 ISC       OTAV 
  SDV   BHZ  IU  10  +   a 313.96  74.91 ISC       SDV  
  SJC   BHZ  CM  00  +   a 310.19  77.69 ISC       SJCC 
  HUMP  BHZ  PR  --  -   a 321.93  81.65 ISC       HUMP 
  PODR  BHZ  ZC  --  +   a 317.11  83.62 ISC       PODR 

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