Event Number 1959

M2.3 km NE of Milpitas, CA - 2020/09/27 15:12:06 37.491 -121.825 M2.3 4.3 10km NE of Milpitas, CA at 2020/09/27 15:12:06 UTC / 2020/09/27 08:12:06 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 5.6km (3.5 mi)
HYPO2K = 10.8km (6.7 mi) Magnitude = -0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/09/27 15:12:06  37.491 -121.825  M2.3   4.3 10km NE of Milpitas, CA

EQPROC Summary:

1959 2020Sep27 1512  6.72  37.4918 -121.8883  3.00 0.03 28.4 60.9 194  4
ADUB1 SHZ PN 01 2020Sep27 1512 12.26 P D0  28.3  -0.00
B057  EHZ PB -- 2020Sep27 1512 21.32 P U2  84.3  -0.43
B054  EHZ PB -- 2020Sep27 1512 15.81 P D1  49.3  -0.00
B058  EHZ PB -- 2020Sep27 1512 21.28 P ?3  81.6  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-09-27  1512  7.51  37 28.883 121W56.118  2.97  0.01  2.29  8.05        2.52  2.52E    2.96
                                                                                          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  26.3  Emb  185   5   3   4   0   4      -                          2  2.51 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
                                                     2.52      2  2.51 E     15  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 26.3 189  92  PD    12.26  4.75  4.75 0.00 -0.00  1.60  W  1.000 0.00 33.0   2.52 E                        
 B054 PB EHZ -- A 48.1 332  91  PD 1  15.81  8.30  8.29 0.00  0.01  1.20  W  0.999 0.00 19.0   2.08 E                        
 B058 PB EHZ -- A 82.0 157  90  P  3  21.28 13.77 13.80 0.00 -0.03  0.40  W  0.999 0.00 1.00 4                               
 B057 PB EHZ -- A 82.2 318  90  PU 2  21.32 13.81 13.83 0.00 -0.02  0.80  W  0.999 0.00 5.00 4 0.83XE                        

Event Files: September 2020