Errors from USGS Location and Magnitude:
EQPROC = 3.8km (2.3 mi)
HYPO2K = 0.9km (0.6 mi)
Magnitude = 0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2022/10/20 20:02:47 37.359 -121.719 M2.5 6.1 10km E of Alum Rock, CA
EQPROC Summary:
2323 2022Oct20 2002 47.39 37.3363 -121.6875 10.05 0.12 27.5 59.7 209 5
MTUMZ SHZ PN 01 2022Oct20 2002 52.84 P U0 27.5 -0.00
ADUB1 SHZ PN 01 2022Oct20 2002 52.87 P U0 27.7 0.00
B054 EHZ PB -- 2022Oct20 2003 0.31 P D1 73.7 0.04
B057 EHZ PB -- 2022Oct20 2003 5.13 P D1 109.1 -0.17
B058 EHZ PB -- 2022Oct20 2002 58.79 P ?1 60.4 0.46
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2022-10-20 2002 48.01 37 21.042 121W43.909 9.91 0.26 5.24 18.19 2.49 2.49E 9.87
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 24.8 Emb 202 6 4 5 0 5 - 4 2.49 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
2.49 4 2.49 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
ADUB1PN SHZ 01 A 24.8 243 108 PU 52.87 4.86 4.72 0.00 0.14 1.19 W 0.629 0.00 45.0 2.81 E
MTUMZPN SHZ 01 A 26.4 214 107 PU 52.84 4.83 4.96 0.00 -0.13 1.19 W 0.494 0.00 23.0 2.17 E
B058 PB EHZ -- A 62.6 167 97 P 1 58.79 10.78 10.73 0.00 0.05 0.89 W 0.911 0.00 23.0 2.28 E
B054 PB EHZ -- A 70.0 325 96 PD 1 60.31 12.30 11.93 0.00 0.37 0.89 W 0.999 0.00 23.0 2.29 E
B057 PB EHZ -- A105.1 316 94 PD 1 65.13 17.12 17.61 0.00 -0.49 0.85 W 0.964 0.00 9.00 4 1.42XE