Event Number 1969

M3.0 km NE of Milpitas, CA - 2020/09/29 15:36:09 37.493 -121.830 M3.0 4.3 10km NE of Milpitas, CA at 2020/09/29 15:36:09 UTC / 2020/09/29 08:36:09 PDT

Error Map and Stations Used to Locate Event


   

   





Errors from USGS Location and Magnitude:

EQPROC =  4.3km (2.7 mi)

HYPO2K =  2.5km (1.5 mi)
Magnitude = -0.1


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/09/29 15:36:09  37.493 -121.830  M3.0   4.3 10km NE of Milpitas, CA



EQPROC Summary:


1969 2020Sep29 1536  9.77  37.4874 -121.8786 11.00 0.12 24.5 51.8 178  8
GLFBZ SHZ PN 01 2020Sep29 1536 14.78 P ?1  24.5  -0.00
ADUB1 SHZ PN 01 2020Sep29 1536 15.65 P D0  28.1   0.28
MTUMZ SHZ PN 01 2020Sep29 1536 16.64 P U0  37.2  -0.21
ATZ   SHZ PN 01 2020Sep29 1536 20.17 P D0  56.6   0.09
B054  EHZ PB -- 2020Sep29 1536 19.01 P U0  50.2  -0.01
B058  EHZ PB -- 2020Sep29 1536 23.51 P D2  80.8  -0.10
B057  EHZ PB -- 2020Sep29 1536 24.17 P ?3  85.3  -0.10
B073  EHZ PB -- 2020Sep29 1536 41.78 PgD3 211.5  -0.91



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-09-29  1536 10.21  37 29.470 121W51.830 10.13  0.21  3.30 12.39        3.15  3.15E   10.10
                                                                                          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  25.9  Emb  196   5   6   6   0   8                                 6  2.12 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
                                                     3.15      6  2.12 E     32  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
 GLFBZPN SHZ 01 A 25.9 259 108  P  1  14.78  4.57  4.90 0.00 -0.33  0.99  W  0.751 0.00 71.0   3.26 E                        
 ADUB1PN SHZ 01 A 29.0 201 106  PD    15.65  5.44  5.37 0.00  0.07  1.32  W  0.584 0.00 97.0 2 3.58 E                        
 MTUMZPN SHZ 01 A 37.6 185 102  PU    16.64  6.43  6.74 0.00 -0.31  1.32  W  0.459 0.00 41.0   2.80 E                        
 B054 PB EHZ -- A 50.5 325  99  PU    19.01  8.80  8.80 0.00  0.00  1.32  W  0.972 0.00 51.0   3.04 E                        
 ATZ  PN SHZ 01 A 57.0 184  98  PD    20.17  9.96  9.84 0.00  0.12  1.32  W  0.907 0.00 23.0 4 2.28XE                        
 B058 PB EHZ -- A 80.8 161  95  PD 2  23.51 13.30 13.67 0.00 -0.37  0.66  W  0.306 0.00 43.0   2.91 E                        
 B057 PB EHZ -- A 85.8 315  95  P  3  24.17 13.96 14.49 0.00 -0.53* 0.09  W  0.018 0.00 45.0   2.96 E                        
 B073 PB EHZ -- A211.8 143  48  PD 3  41.78 31.57 32.83 0.00 -1.26* 0.00  W  0.000 0.00 1.00 4                               



Event Files: September 2020