Event Number 1979

M2.2 km NE of Milpitas, CA - 2020/10/11 11:43:00 37.493 -121.825 M2.2 4.4 10km NE of Milpitas, CA at 2020/10/11 11:43:00 UTC / 2020/10/11 04:43:00 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.2km (2.6 mi)
HYPO2K = 5.0km (3.1 mi) Magnitude = -0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/10/11 11:43:00  37.493 -121.825  M2.2   4.4 10km NE of Milpitas, CA

EQPROC Summary:

1979 2020Oct11 1143  1.05  37.4977 -121.8720  6.92 0.03 25.3 51.3 103  7
GLFBZ SHZ PN 01 2020Oct11 1143  5.88 P ?2  25.3  -0.15
JCPZ  SHZ PN 01 2020Oct11 1143  8.90 P ?3  41.1   0.22
ADUB1 SHZ PN 01 2020Oct11 1143  6.72 P D0  29.4   0.00
RE9A7 EHZ AM 00 2020Oct11 1143  9.67 P ?1  46.9   0.00
B054  EHZ PB -- 2020Oct11 1143 10.12 P ?2  49.6   0.00
B058  EHZ PB -- 2020Oct11 1143 15.38 P ?2  81.7   0.00
B057  EHZ PB -- 2020Oct11 1143 15.62 P U2  84.9  -0.22

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-10-11  1143  1.49  37 29.874 121W52.823  1.71  0.07  0.50 10.18        2.34  2.34E    1.70
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    7    7  24.7  Emb  101   6   2   6   0   7      -                          5  0.01 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
                                                     2.34      5  0.01 E     10  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 24.7 257  65  P  2   5.88  4.39  4.50 0.00 -0.11  0.80  W  0.311 0.00 15.0   1.75 E                        
 ADUB1PN SHZ 01 A 29.2 198  65  PD     6.72  5.23  5.23 0.00 -0.00  1.60  W  0.867 0.00 27.0   2.35 E                        
 JCPZ PN SHZ 01 A 40.4 285  65  P  3   8.90  7.41  7.06 0.00  0.35  0.00  W  0.010 0.00 25.0   2.34 E                        
 RE9A7AM EHZ 00 A 47.5  59  65  P  1   9.67  8.18  8.22 0.00 -0.04  1.20  W  0.905 0.00 38.0 2 2.75 E                        
 B054 PB EHZ -- A 49.1 326  65  P  2  10.12  8.63  8.47 0.00  0.16  0.80  W  0.592 0.00 19.0   2.08 E                        
 B058 PB EHZ -- A 81.9 160  65  P  2  15.38 13.89 13.81 0.00  0.08  0.80  W  0.596 0.00 1.00 4                               
 B057 PB EHZ -- A 84.2 315  65  PU 2  15.62 14.13 14.19 0.00 -0.06  0.80  W  0.716 0.00 7.00 4 1.16XE                        

Event Files: October 2020