Errors from USGS Location and Magnitude:
EQPROC = 42.3km (26.3mi)
HYPO2K = 43.3km (26.9mi)
Magnitude = 0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2022/10/25 19:02:35 37.345 -121.704 M2.2 7.8 11km ESE of Alum Rock, CA
EQPROC Summary:
2328 2022Oct25 1902 36.37 37.1273 -122.0958 23.00 0.12 16.8 56.6 209 5
MTUMZ SHZ PN 01 2022Oct25 1902 41.11 P U0 17.7 -0.26
ADUB1 SHZ PN 01 2022Oct25 1902 41.28 P U0 16.8 0.00
B058 EHZ PB -- 2022Oct25 1902 46.75 P D1 58.2 0.07
B054 EHZ PB -- 2022Oct25 1902 49.59 P ?3 81.9 -0.11
B057 EHZ PB -- 2022Oct25 1902 53.74 PgD1 108.3 -0.19
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2022-10-25 1902 36.51 37 6.760 122W 5.504 20.30 0.38 20.89 13.04 1.85 1.85E 20.25
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 17.8 Emb 211 15 4 5 0 5 - 2 1.84 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
1.85 2 1.84 E 41 4 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 17.8 75 132 PU 41.11 4.60 4.69 0.00 -0.09 1.33 W 0.557 0.00 15.0 1.85 E
ADUB1PN SHZ 01 A 17.9 33 132 PU 41.28 4.77 4.70 0.00 0.07 1.33 W 0.562 0.00 29.0 2.49 E
B058 PB EHZ -- A 57.3 127 91 PD 1 46.75 10.24 10.20 0.00 0.04 1.00 W 0.938 0.00 5.00 4 0.95XE
B054 PB EHZ -- A 83.5 354 90 P 3 49.59 13.08 14.12 0.00 -1.04* 0.33 W 0.979 0.00 5.00 4 0.98XE
B057 PB EHZ -- A109.8 338 90 PD 1 53.74 17.23 18.04 0.00 -0.81* 1.00 W 0.961 0.00 3.00 4 0.51XE