Errors from USGS Location and Magnitude:
EQPROC = 61.2km (38.1mi)
HYPO2K = 31.4km (19.5mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/11/08 00:38:29 37.314 -121.678 M1.9 7.3 14 km ESE of Alum Rock, CA
EQPROC Summary:
2562 2023Nov 8 38 28.44 37.0420 -122.2781 2.50 0.23 35.8101.4 220 5
MTUMZ SHZ PN 01 2023Nov 8 38 35.33 P U3 35.8 -0.00
B057 EHZ PB -- 2023Nov 8 38 48.95 P ?2 112.4 1.23
B058 EHZ PB -- 2023Nov 8 38 40.65 P ?2 67.2 -0.00
B054 EHZ PB -- 2023Nov 8 38 44.64 P U2 91.2 -0.00
B073 EHZ PB -- 2023Nov 8 38 59.40 P ?2 200.6 0.44
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-11-08 0038 30.86 37 9.286 121W58.784 26.92 0.04 3.47 0.85 1.74 1.74E 26.86
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 7.3 Emb 196 16 2 5 0 5 1 0.00 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
1.74 1 0.00 E 52 3 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
MTUMZPN SHZ 01 A 7.3 91 163 PU 3 35.33 4.47 4.70 0.00 -0.23 0.41 W 0.246 0.00 13.0 1.74 E
B058 PB EHZ -- A 53.1 137 108 P 2 40.65 9.79 9.78 0.00 0.01 1.15 W 0.836 0.00 1.00 4
B054 PB EHZ -- A 80.7 347 99 PU 2 44.64 13.78 13.78 0.00 0.00 1.15 W 0.975 0.00 1.00 4
B057 PB EHZ -- A109.8 333 95 P 2 48.95 18.09 18.09 0.00 0.00 1.15 W 0.999 0.00 1.00 4
B073 PB EHZ -- A190.3 134 54 P 2 59.40 28.54 28.55 0.00 -0.01 1.15 W 0.941 0.00 1.00 4