Errors from USGS Location and Magnitude:
EQPROC = 42.9km (26.7mi)
HYPO2K = 47.0km (29.2mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/05/03 00:07:35 37.326 -121.689 M2.0 6.7 13km ESE of Alum Rock, CA
EQPROC Summary:
1878 2020May 3 7 36.09 37.1052 -122.0857 15.50 0.08 17.5 67.2 210 4
MTUMZ SHZ PN 01 2020May 3 7 40.39 P D0 17.5 -0.00
B057 EHZ PB -- 2020May 3 7 53.75 P ?1 110.9 0.11
B058 EHZ PB -- 2020May 3 7 45.93 P D3 56.0 -0.04
B054 EHZ PB -- 2020May 3 7 49.09 P ?3 84.5 -1.04
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-05-03 0007 35.65 37 6.88 122W 8.62 15.18 0.15 9.29 7.33 1.67 1.67E 15.13
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 22.3 Emb 216 6 2 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
1.67 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 22.3 78 122 PD 40.39 4.74 4.71 0.00 0.03 1.78 W 0.999 0.00 13.0 1.67 E
B058 PB EHZ -- A 61.1 124 102 PD 3 45.93 10.28 10.64 0.00 -0.36 0.44 W 1.000 0.00 1.00 4
B054 PB EHZ -- A 82.9 357 99 P 3 49.09 13.44 14.11 0.00 -0.67* 0.44 W 1.000 0.00 3.00 4 0.41XE
B057 PB EHZ -- A107.9 340 66 P 1 53.75 18.10 18.07 0.00 0.03 1.33 W 1.000 0.00 3.00 4 0.44XE