Errors from USGS Location and Magnitude:
EQPROC = 0.3km (0.2 mi)
HYPO2K = 4.6km (2.9 mi)
Magnitude = 0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/08/02 15:46:35 37.455 -121.775 M2.4 6.3 11 km NNE of Alum Rock, CA
EQPROC Summary:
2499 2023Aug 2 1546 35.92 37.4521 -121.7762 7.28 0.14 29.0 58.3 206 6
ADUB1 SHZ PN 01 2023Aug 2 1546 41.62 P D0 29.0 0.09
MTUMZ SHZ PN 01 2023Aug 2 1546 42.35 P D0 34.9 -0.17
B054 EHZ PB -- 2023Aug 2 1546 46.54 P U0 58.8 -0.00
B057 EHZ PB -- 2023Aug 2 1546 51.70 P ?2 94.5 -0.39
B058 EHZ PB -- 2023Aug 2 1546 49.49 P ?1 74.5 0.32
B058 EHZ PB -- 2023Aug 2 1546 58.77 S D3 74.5 0.07
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-08-02 1546 36.74 37 26.448 121W49.374 7.19 0.16 3.07 15.52 2.40 2.40E 7.16
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 25.6 Emb 198 7 3 4 0 5 - 4 2.40 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
2.40 4 2.40 E 33 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 25.6 214 102 PD 41.62 4.88 4.72 0.00 0.16 1.07 W 0.999 0.00 48.0 2.88 E
MTUMZPN SHZ 01 A 32.6 192 99 PD 42.35 5.61 5.84 0.00 -0.23 1.07 W 1.000 0.00 17.0 1.92 E
B054 PB EHZ -- A 57.2 325 95 PU 46.54 9.80 9.81 0.00 -0.01 1.07 W 0.999 0.00 21.0 2.19 E
B058 PB EHZ -- A 74.4 163 94 P 1 49.49 12.75 12.59 0.00 0.16 0.80 W 0.999 0.00 3.00 4 0.33XE
B057 PB EHZ -- A 92.3 316 93 P 2 51.70 14.96 15.50 0.00 -0.54* 0.00 W 0.000 0.00 21.0 1 2.23 E