Event Number 653

M2.8 m W of Concord, California at 2014/11/17 20:20:29 UTC / 2014/11/17 20:20:29 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 13.1km (8.1 mi)
HYPO2K = 9.3km (5.8 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/11/17 20:20:29  37.980 -122.051  M2.8  17.2 1km W of Concord, California

EQPROC Summary:

653 2014Nov17 2020 31.88  37.8855 -122.1397 11.00 0.51  6.0 55.1 167  6
CBS   SHZ PN 07 2014Nov17 2020 38.33 P U3  44.6  -1.87
JCPZ  SHZ PN 08 2014Nov17 2020 38.92 P D0  36.8   0.02
ADUB1 SHZ PN 01 2014Nov17 2020 44.73 P U0  72.3   0.25
B054  EHZ PB -- 2014Nov17 2020 34.31 P D0   6.0  -0.00
B058  EHZ PB -- 2014Nov17 2020 51.51 P U3 130.4  -0.89
B057  EHZ PB -- 2014Nov17 2020 38.06 P U0  40.7  -1.49

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-11-17  2020 31.21  37 57.03  122W 9.02  13.41  0.01  2.19  1.34        2.65  2.65E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6  10.9  Emb  245   8   6   4   0   6                                 4  0.10 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.65      4  0.10 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
 B054 PB EHZ -- A 10.9 204 138  PD    34.31  3.10  3.10 0.00  0.00  1.00  W  0.999 0.00 37.0   2.59 E                        
 B057 PB EHZ -- A 37.5 284 107  PU    38.06  6.85  6.84 0.00  0.01  1.00  W  1.000 0.00 29.0   2.51 E                        
 JCPZ PN SHZ 08 A 43.0 201 105  PD    38.92  7.71  7.70 0.00  0.01  1.00  W  0.999 0.00 67.0   3.34 E                        
 CBS  PN SHZ 07 A 47.2 108 104  PU 3  38.33  7.12  8.36 0.00 -1.24* 0.00  W  0.000 0.00 31.0 4 2.60XE                        
 ADUB1PN SHZ 01 A 79.5 169  98  PU    44.73 13.52 13.52 0.00  0.00  1.00  W  0.999 0.00 33.0   2.70 E                        
 B058 PB EHZ -- A137.3 158  66  PU 3  51.51 20.30 22.57 0.00 -2.27* 0.00  W  0.000 0.00 1.00 4                               

Event Files: November 2014