Event Number 1394

M4.1 km ESE of Alum Rock, California at 2017/10/10 00:53:18 UTC / 2017/10/10 00:53:18 PDT

Error Map and Stations Used to Locate Event


   






Errors from USGS Location and Magnitude:

EQPROC = 44.5km (27.6mi)

HYPO2K = 12.7km (7.9 mi)
Magnitude = -0.0


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/10/10 00:53:18  37.310 -121.679  M4.1   7.9 14km ESE of Alum Rock, California



EQPROC Summary:


1394 2017Oct10   53 18.99  37.0836 -122.0924 15.09 0.26 18.9 74.1 207  8
MTUMZ SHZ PN 01 2017Oct10   53 23.52 P U0  18.9   0.06
ADUB1 SHZ PN 01 2017Oct10   53 24.01 P U0  20.7   0.29
LCGPZ SHZ PN 01 2017Oct10   53 27.66 P ?0  47.8  -0.00
JCPZ  SHZ PN 08 2017Oct10   53 29.32 P U0  59.7  -0.08
B058  EHZ PB -- 2017Oct10   53 28.67 P D0  55.1  -0.07
B054  EHZ PB -- 2017Oct10   53 31.81 P D0  86.8  -1.55
B073  EHZ PB -- 2017Oct10   53 46.79 PnU0 190.9   0.03
B057  EHZ PB -- 2017Oct10   53 36.23 PnU0 112.9  -0.60



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-10-10  0053 18.77  37 15.02  121W48.48  25.83  0.11  4.07  2.29        4.14  4.14E   25.81
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    8    8  13.4  Emb  183  14   7   6   0   8                                 8  0.09 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
                                                     4.14      8  0.09 E     25  5  M CRH
 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
 MTUMZPN SHZ 01 A 13.4 217 149  PU    23.52  4.75  4.91 0.00 -0.16  1.07  W  0.540 0.00  109   3.82 E                        
 ADUB1PN SHZ 01 A 15.3 269 146  PU    24.01  5.24  5.06 0.00  0.18  1.07  W  0.493 0.00  199 1 4.41 E                        
 LCGPZPN SHZ 01 A 47.1 306 110  P     27.66  8.89  8.88 0.00  0.01  1.07  W  0.470 0.00  213 2 4.63 E                        
 B058 PB EHZ -- A 54.0 157 106  PD    28.67  9.90  9.86 0.00  0.04  1.07  W  0.973 0.00  119 1 4.08 E                        
 JCPZ PN SHZ 08 A 59.1 310 104  PU    29.32 10.55 10.59 0.00 -0.04  1.04  W  0.528 0.00  413 2 5.28 E                        
 B054 PB EHZ -- A 76.0 334  99  PD    31.81 13.04 13.07 0.00 -0.03  0.67  W  0.993 0.00  117   4.09 E                        
 B057 PB EHZ -- A109.1 323  94  PU    36.23 17.46 17.97 0.00 -0.51* 0.00  W  0.000 0.00  119   4.14 E                        
 B073 PB EHZ -- A187.7 140  54  PU    46.79 28.02 28.32 0.00 -0.30  0.00  W  0.000 0.00  119   4.23 E                        



Event Files: October 2017