Errors from USGS Location and Magnitude:
EQPROC = 2.4km (1.5 mi)
HYPO2K = 6.4km (4.0 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
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2020/09/28 08:15:51 37.493 -121.829 M2.0 4.2 10km NE of Milpitas, CA
EQPROC Summary:
1965 2020Sep28 815 51.72 37.4953 -121.8561 5.95 0.03 29.7 52.4 221 5
ADUB1 SHZ PN 01 2020Sep28 815 57.41 P D0 29.6 0.00
MTUMZ SHZ PN 01 2020Sep28 815 58.48 P ?3 38.2 -0.37
ATZ SHZ PN 01 2020Sep28 816 2.13 P U2 57.6 0.00
B057 EHZ PB -- 2020Sep28 816 6.77 P ?3 86.1 -0.00
B054 EHZ PB -- 2020Sep28 816 0.95 P D2 50.6 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-09-28 0815 52.49 37 29.062 121W54.152 5.39 0.04 2.69 7.98 2.40 2.40E 5.36
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
5 5 27.2 Emb 211 9 3 4 0 5 - 2 2.39 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
2.40 2 2.39 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
ADUB1PN SHZ 01 A 27.2 195 97 PD 57.41 4.92 4.93 0.00 -0.01 1.78 W 1.000 0.00 29.0 2.40 E
MTUMZPN SHZ 01 A 36.8 179 95 P 3 58.48 5.99 6.47 0.00 -0.48 0.00 W 0.000 0.00 3.00 4 0.27XE
B054 PB EHZ -- A 49.3 328 94 PD 2 60.95 8.46 8.50 0.00 -0.04 0.89 W 0.999 0.00 3.00 4 0.30XE
ATZ PN SHZ 01 A 56.2 179 93 PU 2 62.13 9.64 9.62 0.00 0.02 0.89 W 1.000 0.00 29.0 2.50 E
B057 PB EHZ -- A 83.9 317 92 P 3 66.77 14.28 14.13 0.00 0.15 0.44 W 0.999 0.00 1.00 4