Errors from USGS Location and Magnitude:
EQPROC = 4.4km (2.7 mi)
HYPO2K = 3.7km (2.3 mi)
Magnitude = -0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/09/28 05:16:36 37.491 -121.827 M3.4 4.4 10km NE of Milpitas, CA
EQPROC Summary:
1962 2020Sep28 516 36.96 37.4877 -121.8762 13.41 0.03 28.2 67.1 93 10
ADUB1 SHZ PN 01 2020Sep28 516 42.71 P D0 28.2 0.00
LCGPZ SHZ PN 01 2020Sep28 516 43.25 P D1 32.2 -0.09
MTUMZ SHZ PN 01 2020Sep28 516 43.50 P ?3 37.2 -0.65
JCPZ SHZ PN 01 2020Sep28 516 44.81 P D0 41.0 0.03
RE9A7 EHZ AM 00 2020Sep28 516 45.78 P D0 47.8 0.00
ATZ SHZ PN 01 2020Sep28 516 47.07 P D0 56.6 0.00
B058 EHZ PB -- 2020Sep28 516 50.41 P ?3 80.8 -0.18
B057 EHZ PB -- 2020Sep28 516 51.27 P U0 85.4 0.00
B073 EHZ PB -- 2020Sep28 517 8.96 PgD2 211.4 -0.70
B054 EHZ PB -- 2020Sep28 516 46.14 P U0 50.3 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-09-28 0516 36.91 37 29.010 121W52.717 19.87 0.09 0.48 0.65 3.51 3.51E 19.85
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
10 10 27.7 Emb 103 15 8 8 0 10 9 0.90 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
3.51 9 0.90 E 23 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 27.7 199 124 PD 42.71 5.80 5.87 0.00 -0.07 1.28 W 0.606 0.00 109 1 3.82 E
LCGPZPN SHZ 01 A 32.1 273 120 PD 1 43.25 6.34 6.47 0.00 -0.13 0.96 W 0.237 0.00 44.0 1 2.97 E
MTUMZPN SHZ 01 A 36.7 183 116 P 3 43.50 6.59 7.13 0.00 -0.54* 0.00 W 0.000 0.00 51.0 3.14 E
JCPZ PN SHZ 01 A 41.0 287 114 PD 44.81 7.90 7.76 0.00 0.14 1.28 W 0.369 0.00 83.0 3.63 E
RE9A7AM EHZ 00 A 48.2 57 110 PD 45.78 8.87 8.85 0.00 0.02 1.28 W 0.927 0.00 184 2 4.41 E
B054 PB EHZ -- A 50.5 326 110 PU 46.14 9.23 9.19 0.00 0.04 1.28 W 0.352 0.00 67.0 3.44 E
ATZ PN SHZ 01 A 56.1 182 66 PD 47.07 10.16 10.03 0.00 0.13 1.28 W 0.768 0.00 117 3.98 E
B058 PB EHZ -- A 80.4 160 66 P 3 50.41 13.50 13.66 0.00 -0.16 0.32 W 0.053 0.00 57.0 3.31 E
B057 PB EHZ -- A 85.5 316 66 PU 51.27 14.36 14.42 0.00 -0.06 1.28 W 0.684 0.00 55.0 3.29 E
B073 PB EHZ -- A211.9 143 48 PD 2 68.96 32.05 31.80 0.00 0.25 0.01 W 0.000 0.00 1.00 4