Errors from USGS Location and Magnitude:
EQPROC = 8.4km (5.2 mi)
HYPO2K = 5.9km (3.7 mi)
Magnitude = -0.6
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2024/10/09 12:26:54 37.475 -121.729 M2.2 7.6 15 km NE of Alum Rock, CA
EQPROC Summary:
2670 2024Oct 9 1226 55.17 37.4554 -121.8210 15.27 0.02 27.0 62.6 200 5
ADUB1 SHZ PN 01 2024Oct 9 1227 0.82 P D0 27.1 -0.00
B057 EHZ PB -- 2024Oct 9 1227 10.54 P D2 91.4 0.32
B058 EHZ PB -- 2024Oct 9 1227 7.95 P ?2 75.9 -0.00
B054 EHZ PB -- 2024Oct 9 1227 5.05 P ?0 56.0 0.00
B057 EHZ PB -- 2024Oct 9 1227 23.99 S ?0 91.4 2.93
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2024-10-09 1226 54.89 37 27.661 121W47.290 18.18 0.00 1.36 1.02 2.76 2.76E 18.17
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
4 4 29.2 Emb 204 7 2 4 0 4 1 0.00 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
2.76 1 0.00 E 15 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 29.2 216 120 PD 60.82 5.93 5.93 0.00 0.00 1.33 W 1.000 0.00 37.0 2.76 E
B054 PB EHZ -- A 57.3 321 106 P 65.05 10.16 10.16 0.00 -0.00 1.33 W 1.000 0.00 7.00 4 1.24XE
B058 PB EHZ -- A 75.7 165 102 P 2 67.95 13.06 13.06 0.00 -0.00 0.67 W 0.999 0.00 1.00 4
B057 PB EHZ -- A 93.0 313 66 PD 2 70.54 15.65 15.65 0.00 0.00 0.67 W 0.999 0.00 3.00 4 0.47XE