Event Number 830

M3.3 km SSW of Tamalpais-Homestead Valley, California at 2015/08/09 20:26:10 UTC / 2015/08/09 20:26:10 PDT

Error Map and Stations Used to Locate Event


   






Errors from USGS Location and Magnitude:

EQPROC =  2.0km (1.2 mi)

HYPO2K =  2.1km (1.3 mi)
Magnitude = 0.1


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/08/09 20:26:10  37.787 -122.593  M3.3  11.1 11km SSW of Tamalpais-Homestead Valley, California



EQPROC Summary:


830 2015Aug 9 2026 10.51  37.7798 -122.6136  6.73 0.02 27.8 67.3 214  8
JCPZ  SHZ PN 08 2015Aug 9 2026 16.84 P U0  33.3   0.01
LCGPZ SHZ PN 01 2015Aug 9 2026 18.85 P D0  45.5  -0.04
TASRZ SHZ PN 01 2015Aug 9 2026 24.97 P ?2  79.2   0.49
ADUB1 SHZ PN 01 2015Aug 9 2026 24.81 P U1  81.4   0.00
CML   SHZ PN 07 2015Aug 9 2026 26.24 P D0  91.2   0.00
B057  EHZ PB -- 2015Aug 9 2026 15.91 P U0  27.8   0.00
B054  EHZ PB -- 2015Aug 9 2026 17.56 P U0  37.6   0.00
B058  EHZ PB -- 2015Aug 9 2026 33.00 Pn?3 142.0   0.01



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-08-09  2026 10.98  37 46.92  122W36.72   3.35  0.04  1.29  8.70        3.15  3.15E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    8    8  27.5  Emb  232   6   6   6   0   8      -                          7  0.24 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.15      7  0.24 E
 REGION=                          

 STA NET COM L CR DIST AZM  AN P/S WT   SEC (TOBS -TCAL -DLY  =RES)  WT   SR  INFO  CAL  DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T DE
 B057 PB EHZ -- A 27.5   8  93  PU    15.91  4.93  4.95 0.00 -0.02  1.04  W  0.992 0.00 51.0   2.95 E                        
 JCPZ PN SHZ 08 A 33.3 130  92  PU    16.84  5.86  5.89 0.00 -0.03  1.04  W  0.710 0.00  119 1 3.80 E                        
 B054 PB EHZ -- A 37.3  76  92  PU    17.56  6.58  6.54 0.00  0.04  1.04  W  0.842 0.00 61.0   3.18 E                        
 LCGPZPN SHZ 01 A 45.5 133  91  PD    18.85  7.87  7.87 0.00  0.00  1.04  W  0.371 0.00 29.0   2.49 E                        
 TASRZPN SHZ 01 A 78.9 354  91  P  2  24.97 13.99 13.31 0.00  0.68* 0.00  W  0.000 0.00 1.00 4                               
 ADUB1PN SHZ 01 A 81.5 136  90  PU 1  24.81 13.83 13.74 0.00  0.09  0.78  W  0.427 0.00 71.0   3.39 E                        
 CML  PN SHZ 07 A 91.2 111  90  PD    26.24 15.26 15.32 0.00 -0.06  1.04  W  0.655 0.00 84.0   3.56 E                        
 B058 PB EHZ -- A142.3 139  90  P  3  33.00 22.02 23.60 0.00 -1.58* 0.00  W  0.000 0.00 41.0   2.93 E                        



Event Files: August 2015