Event Number 449

M1.7 m NNE of East Foothills, California at 2013/12/11 04:24:41 UTC / 2013/12/11 04:24:41 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.8km (1.8 mi)
HYPO2K = 4.0km (2.5 mi) Magnitude = -0.8

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2013/12/11 04:24:41  37.453 -121.772  M1.7   6.2 8km NNE of East Foothills, California

EQPROC Summary:

449 2013Dec11  424 41.57  37.4493 -121.8036  9.41 0.00 27.3 59.6 145  4
ADUB1 SHZ PN 01 2013Dec11  424 46.97 P D0  27.3   0.00
CBS   SHZ PN 07 2013Dec11  424 49.65 P D0  43.4   0.01
B057  EHZ PB -- 2013Dec11  424 57.33 P ?2  93.0   0.01
B058  EHZ PB -- 2013Dec11  424 54.68 P U3  74.8   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2013-12-11  0424 41.86  37 27.00  121W49.26  12.15  0.00  0.93  4.35        2.51  2.51E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4  26.6  Emb  142   5   3   4   0   4                                 2  0.72 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.51      2  0.72 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 26.6 213 112  PD    46.97  5.11  5.10 0.00  0.01  1.45  W  0.999 0.00 15.0   1.79 E                        
 CBS  PN SHZ 07 A 43.8  21 103  PD    49.65  7.79  7.79 0.00  0.00  1.45  W  0.999 0.00 60.0   3.22 E                        
 B058 PB EHZ -- A 75.3 163  97  PU 3  54.68 12.82 12.82 0.00  0.00  0.36  W  0.999 0.00 1.00 4                               
 B057 PB EHZ -- A 91.7 315  96  P  2  57.33 15.47 15.47 0.00  0.00  0.73  W  0.999 0.00 1.00 4                               

Event Files: December 2013