Errors from USGS Location and Magnitude:
EQPROC = 1.2km (0.7 mi)
HYPO2K = 1.8km (1.1 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/03/19 10:17:04 37.393 -121.781 M2.9 1.8 5km NE of Alum Rock, CA
EQPROC Summary:
1866 2020Mar19 1017 4.49 37.3933 -121.7678 2.00 0.08 29.0 56.0 132 7
MTUMZ SHZ PN 01 2020Mar19 1017 10.33 P U1 29.0 0.00
LCGPZ SHZ PN 01 2020Mar19 1017 12.04 P ?3 43.3 -0.71
CMP SHZ PN 07 2020Mar19 1017 12.17 P U0 39.9 0.00
ATZ SHZ PN 01 2020Mar19 1017 13.66 P D0 47.6 0.19
B054 EHZ PB -- 2020Mar19 1017 16.32 P D0 64.4 0.00
B058 EHZ PB -- 2020Mar19 1017 16.83 P D2 68.0 -0.11
B057 EHZ PB -- 2020Mar19 1017 21.22 P ?3 99.6 -0.81
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-03-19 1017 5.32 37 23.61 121W45.62 2.00 0.10 0.62 11.99 2.67 2.67E 1.96
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 29.3 Emb 131 6 5 5 0 7 - 7 0.11 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
2.67 7 0.11 E 45 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
MTUMZPN SHZ 01 A 29.3 205 90 PU 1 10.33 5.01 5.23 0.00 -0.22 0.86 W 0.813 0.00 29.0 2.42 E
CMP PN SHZ 07 A 39.3 95 90 PU 12.17 6.85 6.86 0.00 -0.01 1.18 W 0.965 0.00 97.0 1 3.64 E
LCGPZPN SHZ 01 A 44.0 286 90 P 3 12.04 6.72 7.62 0.00 -0.90* 0.00 W 0.128 0.00 33.0 2.61 E
ATZ PN SHZ 01 A 47.7 195 90 PD 13.66 8.34 8.22 0.00 0.12 1.18 W 0.933 0.00 121 3.87 E
B054 PB EHZ -- A 64.7 324 90 PD 16.32 11.00 10.98 0.00 0.02 1.18 W 0.989 0.00 39.0 2.79 E
B058 PB EHZ -- A 67.8 166 90 PD 2 16.83 11.51 11.49 0.00 0.02 0.59 W 0.170 0.00 33.0 2.64 E
B057 PB EHZ -- A100.0 315 90 P 3 21.22 15.90 16.72 0.00 -0.82* 0.00 W 0.000 0.00 33.0 2.67 E