Errors from USGS Location and Magnitude:
EQPROC = 6.1km (3.8 mi)
HYPO2K = 3.1km (1.9 mi)
Magnitude = 0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/10/17 02:26:04 37.525 -121.897 M2.4 7.0 8 km ESE of Fremont, CA
EQPROC Summary:
2553 2023Oct17 226 4.37 37.5484 -121.8347 6.50 0.09 35.8 60.1 208 6
MTUMZ SHZ PN 01 2023Oct17 226 12.47 P D1 44.3 -0.06
ADUB1 SHZ PN 01 2023Oct17 226 11.11 P D0 35.8 -0.00
ATZ SHZ PN 01 2023Oct17 226 16.14 P D0 63.6 0.33
B054 EHZ PB -- 2023Oct17 226 13.05 P ?0 47.3 0.00
B058 EHZ PB -- 2023Oct17 226 19.39 P U3 86.2 0.01
B057 EHZ PB -- 2023Oct17 226 18.20 P ?3 83.6 -0.81
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-10-17 0226 5.47 37 31.808 121W55.940 5.79 0.17 6.44 15.07 2.40 2.40E 5.76
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
6 6 31.7 Emb 207 6 4 4 0 6 - 4 2.48 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 2.48 E 32 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 31.7 188 97 PD 11.11 5.64 5.66 0.00 -0.02 1.07 W 1.000 0.00 39.0 2.72 E
MTUMZPN SHZ 01 A 42.0 175 95 PD 1 12.47 7.00 7.32 0.00 -0.32 0.80 W 1.000 0.00 17.0 1 1.97 E
B054 PB EHZ -- A 43.6 328 95 P 13.05 7.58 7.58 0.00 -0.00 1.07 W 1.000 0.00 23.0 2.26 E
ATZ PN SHZ 01 A 61.3 177 93 PD 16.14 10.67 10.46 0.00 0.21 1.07 W 1.000 0.00 163 2 4.17 E
B057 PB EHZ -- A 78.5 315 92 P 3 18.20 12.73 13.24 0.00 -0.51* 0.00 W 0.000 0.00 7.00 4 1.15XE
B058 PB EHZ -- A 86.9 158 92 PU 3 19.39 13.92 14.61 0.00 -0.69* 0.00 W 0.000 0.00 1.00 4