Event Number 631

M2.6 m E of East Foothills, California at 2014/10/18 15:16:46 UTC / 2014/10/18 15:16:46 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 5.2km (3.2 mi)
HYPO2K = 5.9km (3.7 mi) Magnitude = -0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/10/18 15:16:46  37.374 -121.733  M2.6   6.5 7km E of East Foothills, California

EQPROC Summary:

631 2014Oct18 1516 46.83  37.3610 -121.7892 15.14 0.29 21.1 59.9 149  6
ADUB1 SHZ PN 01 2014Oct18 1516 51.61 P U0  21.1   0.00
CBS   SHZ PN 07 2014Oct18 1516 56.01 P D0  52.4  -0.18
JCPZ  SHZ PN 08 2014Oct18 1516 56.08 P U0  53.5  -0.26
B054  EHZ PB -- 2014Oct18 1516 58.88 P D1  66.2   0.68
B057  EHZ PB -- 2014Oct18 1517  3.71 P D0 100.9   0.58
B058  EHZ PB -- 2014Oct18 1516 57.87 P ?2  65.0  -0.15

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-10-18  1516 46.76  37 21.95  121W47.23  16.35  0.12  0.92  1.44        3.04  3.04E
                                                                                          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  21.6  Emb  149   8   5   5   0   6                                 5  0.44 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.04      5  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
 ADUB1PN SHZ 01 A 21.6 233 125  PU    51.61  4.85  4.72 0.00  0.13  1.11  W  0.743 0.00 53.0   3.04 E                        
 CBS  PN SHZ 07 A 51.8  14 105  PD    56.01  9.25  9.22 0.00  0.03  1.11  W  0.984 0.00  173   4.30 E                        
 JCPZ PN SHZ 08 A 53.5 298 105  PU    56.08  9.32  9.48 0.00 -0.16  1.11  W  0.607 0.00 61.0   3.30 E                        
 B058 PB EHZ -- A 65.5 163 102  P  2  57.87 11.11 11.37 0.00 -0.26  0.56  W  0.729 0.00 25.0   2.45 E                        
 B054 PB EHZ -- A 65.8 327 102  PD 1  58.88 12.12 11.43 0.00  0.69* 0.00  W  0.000 0.00 29.0   2.60 E                        
 B057 PB EHZ -- A100.5 318  66  PD    63.71 16.95 16.88 0.00  0.07  1.11  W  0.934 0.00 9.00 4 1.51XE                        

Event Files: October 2014