Errors from USGS Location and Magnitude:
EQPROC = 5.5km (3.4 mi)
HYPO2K = 7.2km (4.4 mi)
Magnitude = 0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/01/02 13:44:36 37.455 -121.808 M2.2 6.0 9km ENE of Milpitas, CA
EQPROC Summary:
2016 2021Jan 2 1344 36.57 37.4371 -121.8662 9.78 0.00 31.7 63.1 192 4
MTUMZ SHZ PN 01 2021Jan 2 1344 42.70 P ?0 31.7 0.00
B054 EHZ PB -- 2021Jan 2 1344 46.68 P ?3 55.5 0.00
B057 EHZ PB -- 2021Jan 2 1344 51.87 P ?1 90.1 0.00
B058 EHZ PB -- 2021Jan 2 1344 49.70 P D3 75.2 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-01-02 1344 36.95 37 26.171 121W53.294 9.73 0.07 3.36 7.88 1.79 1.79E 9.69
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 31.4 Emb 188 7 1 4 0 4 - 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
1.79 1 0.00 E 39 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
MTUMZPN SHZ 01 A 31.4 182 104 P 42.70 5.75 5.74 0.00 0.01 1.78 W 1.000 0.00 15.0 1.79 E
B054 PB EHZ -- A 54.5 330 98 P 3 46.68 9.73 9.42 0.00 0.31 0.44 W 1.000 0.00 1.00 4
B058 PB EHZ -- A 75.8 158 95 PD 3 49.70 12.75 12.85 0.00 -0.10 0.44 W 0.999 0.00 1.00 4
B057 PB EHZ -- A 88.7 318 95 P 1 51.87 14.92 14.95 0.00 -0.03 1.33 W 0.999 0.00 3.00 4 0.35XE