Errors from USGS Location and Magnitude:
EQPROC = 1.7km (1.1 mi)
HYPO2K = 1.3km (0.8 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
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2019/07/01 17:45:35 37.410 -121.758 M2.5 7.4 8km NE of Alum Rock, CA
EQPROC Summary:
1754 2019Jul 1 1745 35.25 37.4254 -121.7616 3.00 0.05 27.6 53.8 148 5
MTUMZ SHZ PN 01 2019Jul 1 1745 41.50 P D2 32.5 0.00
ADUB1 SHZ PN 01 2019Jul 1 1745 41.06 P ?3 27.6 0.39
CMP SHZ PN 07 2019Jul 1 1745 42.74 P U0 39.9 -0.00
B057 EHZ PB -- 2019Jul 1 1745 52.28 P D2 97.5 0.00
B058 EHZ PB -- 2019Jul 1 1745 47.90 P ?2 71.4 -0.18
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-07-01 1745 35.87 37 25.25 121W45.37 3.00 0.04 0.52 8.89 2.44 2.44E 2.96
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 27.7 Emb 146 5 3 5 0 5 - 4 0.48 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
2.44 4 0.48 E 40 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 27.7 226 92 P 3 41.06 5.19 4.96 0.00 0.23 0.29 W 0.174 0.00 51.0 2.95 E
MTUMZPN SHZ 01 A 32.2 203 91 PD 2 41.50 5.63 5.71 0.00 -0.08 0.94 W 0.847 0.00 17.0 1.92 E
CMP PN SHZ 07 A 39.4 100 91 PU 42.74 6.87 6.88 0.00 -0.01 1.88 W 0.999 0.00 44.0 2.88 E
B058 PB EHZ -- A 70.7 167 90 P 2 47.90 12.03 11.98 0.00 0.05 0.94 W 0.978 0.00 17.0 2.00 E
B057 PB EHZ -- A 98.1 314 90 PD 2 52.28 16.41 16.41 0.00 0.00 0.94 W 0.999 0.00 7.00 4 1.17XE