Event Number 822

M3.3 km ESE of Alum Rock, California at 2015/07/29 23:07:32 UTC / 2015/07/29 23:07:32 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.7km (1.7 mi)
HYPO2K = 1.5km (0.9 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/07/29 23:07:32  37.311 -121.680  M3.3   9.2 14km ESE of Alum Rock, California

EQPROC Summary:

822 2015Jul29 2307 32.71  37.3346 -121.6735 14.09 0.14 16.0 70.9 139  9
ADUB1 SHZ PN 01 2015Jul29 2307 38.58 P U0  28.7   0.00
CML   SHZ PN 07 2015Jul29 2307 36.69 P D0  16.0   0.00
GLFBV BHZ PN 01 2015Jul29 2307 40.62 P U2  43.9  -0.28
LCGPZ SHZ PN 01 2015Jul29 2307 42.26 P D3  53.2   0.00
JCPZ  SHZ PN 08 2015Jul29 2307 43.82 P U0  63.9   0.00
B058  EHZ PB -- 2015Jul29 2307 43.25 P D0  60.0  -0.00
B057  EHZ PB -- 2015Jul29 2307 50.66 Pg?3 110.1   0.10
B054  EHZ PB -- 2015Jul29 2307 46.30 P U0  74.6   0.92
B073  EHZ PB -- 2015Jul29 2308  1.72 PgD1 187.2  -0.09

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-07-29  2307 33.18  37 19.38  121W40.69   9.85  0.24  1.23  5.03        3.19  3.19E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    9    9  17.3  Emb  164   7   8   7   0   9                                 7  0.44 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.19      7  0.44 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
 CML  PN SHZ 07 A 17.3   7 116  PD    36.69  3.51  3.58 0.00 -0.07  1.22  W  0.987 0.00  125   3.75 E                        
 ADUB1PN SHZ 01 A 28.1 253 106  PU    38.58  5.40  5.21 0.00  0.19  1.22  W  0.864 0.00  103   3.63 E                        
 GLFBVPN BHZ 01 A 44.0 289 100  PU 2  40.62  7.44  7.74 0.00 -0.30  0.61  W  0.095 0.00 1.00 4                               
 LCGPZPN SHZ 01 A 53.4 292  98  PD 3  42.26  9.08  9.25 0.00 -0.17  0.30  W  0.023 0.00 33.0   2.62 E                        
 B058 PB EHZ -- A 58.7 171  97  PD    43.25 10.07 10.10 0.00 -0.03  1.22  W  0.996 0.00 59.0   3.19 E                        
 JCPZ PN SHZ 08 A 64.2 298  97  PU    43.82 10.64 10.99 0.00 -0.35  1.22  W  0.413 0.00  155   4.12 E                        
 B054 PB EHZ -- A 75.3 323  96  PU    46.30 13.12 12.78 0.00  0.34  1.22  W  0.618 0.00 57.0   3.17 E                        
 B057 PB EHZ -- A110.6 316  94  P  3  50.66 17.48 18.50 0.00 -1.02* 0.00  W  0.000 0.00 47.0   3.02 E                        
 B073 PB EHZ -- A187.0 144  48  PD 1  61.72 28.54 29.82 0.00 -1.28* 0.00  W  0.000 0.00 17.0 4 2.13XE                        

Event Files: July 2015