Errors from USGS Location and Magnitude:
EQPROC = 1.7km (1.1 mi)
HYPO2K = 3.5km (2.2 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2022/11/03 15:45:22 37.429 -121.776 M2.8 7.5 8km NNE of Alum Rock, CA
EQPROC Summary:
2344 2022Nov 3 1545 22.41 37.4394 -121.7620 10.47 0.08 28.7 57.5 185 7
ADUB1 SHZ PN 01 2022Nov 3 1545 28.08 P D0 28.7 -0.00
MTUMZ SHZ PN 01 2022Nov 3 1545 28.68 P U0 34.0 -0.26
ATZ SHZ PN 01 2022Nov 3 1545 32.06 P ?0 52.6 -0.00
B054 EHZ PB -- 2022Nov 3 1545 33.45 P D3 60.6 0.10
B058 EHZ PB -- 2022Nov 3 1545 35.07 P U3 72.9 -0.07
B057 EHZ PB -- 2022Nov 3 1545 38.58 P ?0 96.4 0.00
B073 EHZ PB -- 2022Nov 3 1545 53.54 PgD3 201.2 -0.33
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2022-11-03 1545 22.57 37 27.293 121W45.390 6.30 0.13 2.79 12.70 2.74 2.74E 6.26
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 30.4 Emb 215 8 5 5 0 7 - 5 0.30 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
2.74 5 0.30 E 34 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 30.4 221 98 PD 28.08 5.51 5.46 0.00 0.05 1.18 W 0.829 0.00 55.0 3.04 E
MTUMZPN SHZ 01 A 35.7 201 97 PU 28.68 6.11 6.32 0.00 -0.21 1.18 W 0.673 0.00 35.0 2.64 E
ATZ PN SHZ 01 A 54.4 194 94 P 32.06 9.49 9.34 0.00 0.15 1.18 W 0.999 0.00 23.0 4 2.27XE
B054 PB EHZ -- A 59.6 320 94 PD 3 33.45 10.88 10.18 0.00 0.70* 0.00 W 0.000 0.00 37.0 2.74 E
B058 PB EHZ -- A 74.4 167 93 PU 3 35.07 12.50 12.59 0.00 -0.09 0.29 W 0.498 0.00 33.0 2.64 E
B057 PB EHZ -- A 95.5 312 92 P 38.58 16.01 16.02 0.00 -0.01 1.18 W 0.998 0.00 33.0 2.67 E
B073 PB EHZ -- A203.0 145 48 PD 3 53.54 30.97 32.16 0.00 -1.19* 0.00 W 0.000 0.00 1.00 4