Event Number 699

M2.5 km ENE of East Foothills, California at 2015/01/28 02:26:12 UTC / 2015/01/28 02:26:12 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 7.6km (4.7 mi)
HYPO2K = 6.7km (4.1 mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/01/28 02:26:12  37.423 -121.689  M2.5   8.2 12km ENE of East Foothills, California

EQPROC Summary:

699 2015Jan28  226 13.78  37.4430 -121.7708  3.76 0.08 28.5 58.7 151  6
ADUB1 SHZ PN 01 2015Jan28  226 19.26 P D0  28.5   0.00
CBS   SHZ PN 07 2015Jan28  226 21.75 P D0  43.2   0.00
JCPZ  SHZ PN 08 2015Jan28  226 23.13 P D1  51.4   0.00
B057  EHZ PB -- 2015Jan28  226 30.40 P ?1  95.6   0.00
B054  EHZ PB -- 2015Jan28  226 24.84 P U1  59.8   0.28
B058  EHZ PB -- 2015Jan28  226 25.35 P ?3  73.4  -1.52

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-01-28  0226 14.13  37 25.84  121W45.28   3.77  0.10  1.12 11.58        2.79  2.79E
                                                                                          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  28.5  Emb  212   7   4   5   0   6      -                          5  0.43 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.79      5  0.43 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 28.5 225  93  PD    19.26  5.13  5.11 0.00  0.02  1.18  W  0.984 0.00 43.0   2.79 E                        
 CBS  PN SHZ 07 A 44.1  13  92  PD    21.75  7.62  7.65 0.00 -0.03  1.18  W  0.971 0.00  133   3.95 E                        
 JCPZ PN SHZ 08 A 53.2 290  91  PD 1  23.13  9.00  9.13 0.00 -0.13  0.88  W  0.563 0.00 44.0   2.90 E                        
 B054 PB EHZ -- A 61.8 321  91  PU 1  24.84 10.71 10.51 0.00  0.20  0.88  W  0.480 0.00 25.0   2.36 E                        
 B058 PB EHZ -- A 71.7 167  91  P  3  25.35 11.22 12.14 0.00 -0.92* 0.00  W  0.000 0.00 21.0   2.20 E                        
 B057 PB EHZ -- A 97.4 314  91  P  1  30.40 16.27 16.33 0.00 -0.06  0.88  W  0.999 0.00 7.00 4 1.17XE                        

Event Files: January 2015