Event Number 1947

M2.5 km NE of Milpitas, CA - 2020/09/01 07:47:58 37.495 -121.826 M2.5 4.2 10km NE of Milpitas, CA at 2020/09/01 07:47:58 UTC / 2020/09/01 00:47:58 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 1.9km (1.2 mi)
HYPO2K = 1.4km (0.9 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/09/01 07:47:58  37.495 -121.826  M2.5   4.2 10km NE of Milpitas, CA

EQPROC Summary:

1947 2020Sep 1  747 59.48  37.4846 -121.8433  8.87 0.12 29.0 57.0 200  6
MTUMZ SHZ PN 01 2020Sep 1  748  6.18 P D0  37.1  -0.31
ADUB1 SHZ PN 01 2020Sep 1  748  5.13 P D0  29.0   0.00
ATZ   SHZ PN 01 2020Sep 1  748  9.79 P D0  56.5   0.05
B057  EHZ PB -- 2020Sep 1  748 14.41 P ?3  87.7  -0.11
B054  EHZ PB -- 2020Sep 1  748  9.03 P ?3  52.2   0.00
B058  EHZ PB -- 2020Sep 1  748 13.33 P D3  79.6   0.01

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-09-01  0747 59.92  37 29.077 121W50.851  4.30  0.19  3.13 16.88        2.17  2.17E    4.26
                                                                                          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  28.8  Emb  198   8   4   6   0   6      -                          3  1.08 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
                                                     2.17      3  1.08 E     34  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
 ADUB1PN SHZ 01 A 28.8 205  94  PD    65.13  5.21  5.17 0.00  0.04  1.60  W  0.891 0.00 37.0   2.65 E                        
 MTUMZPN SHZ 01 A 37.1 187  93  PD    66.18  6.26  6.51 0.00 -0.25  1.60  W  0.683 0.00 13.0   1.69 E                        
 B054 PB EHZ -- A 52.0 324  92  P  3  69.03  9.11  8.93 0.00  0.18  0.40  W  0.615 0.00 7.00 4 1.12XE                        
 ATZ  PN SHZ 01 A 56.4 185  92  PD    69.79  9.87  9.65 0.00  0.22  1.60  W  0.930 0.00 84.0   3.52 E                        
 B058 PB EHZ -- A 79.6 162  91  PD 3  73.33 13.41 13.43 0.00 -0.02  0.40  W  0.322 0.00 1.00 4                               
 B057 PB EHZ -- A 87.4 314  91  P  3  74.41 14.49 14.69 0.00 -0.20  0.40  W  0.556 0.00 3.00 4 0.35XE                        

Event Files: September 2020