Event Number 1629

M2.8 m ENE of Milpitas, CA at 2018/09/07 15:30:47 UTC / 2018/09/07 15:30:47 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 11.4km (7.1 mi)
HYPO2K = 4.6km (2.9 mi) Magnitude = 0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/09/07 15:30:47  37.470 -121.819  M2.8   6.5 9km ENE of Milpitas, CA

EQPROC Summary:

1629 2018Sep 7 1530 45.85  37.5129 -121.7016  3.00 0.02 38.4 64.3 225  4
ADUB1 SHZ PN 01 2018Sep 7 1530 53.10 P D0  38.4   0.00
MTUMZ SHZ PN 01 2018Sep 7 1530 53.97 P U0  43.5   0.00
B057  EHZ PB -- 2018Sep 7 1531  2.56 P ?1  95.3   0.00
B058  EHZ PB -- 2018Sep 7 1531  1.00 P U3  80.0   0.86

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-09-07  1530 47.17  37 29.65  121W46.13   2.96  0.11  2.89 12.30        2.60  2.60E    2.93
                                                                                          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  33.2  Emb  216   9   3   4   0   4      -                          4  0.17 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
                                                     2.60      4  0.17 E     32  4  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
 ADUB1PN SHZ 01 A 33.2 215  91  PD    53.10  5.93  5.86 0.00  0.07  1.33  W  1.000 0.00 97.0   3.60 E                        
 MTUMZPN SHZ 01 A 39.5 197  91  PU    53.97  6.80  6.89 0.00 -0.09  1.33  W  1.000 0.00 25.0   2.33 E                        
 B058 PB EHZ -- A 78.9 167  90  PU 3  61.00 13.83 13.29 0.00  0.54* 0.33  W  1.000 0.00 33.0   2.65 E                        
 B057 PB EHZ -- A 91.8 311  90  P  1  62.56 15.39 15.39 0.00  0.00  1.00  W  1.000 0.00 29.0   2.54 E                        

Event Files: September 2018