Errors from USGS Location and Magnitude:
EQPROC = 8.7km (5.4 mi)
HYPO2K = 11.7km (7.3 mi)
Magnitude = 0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/10/26 14:29:12 37.945 -122.151 M3.2 15.9 7 km NNW of Lafayette, CA
EQPROC Summary:
2824 2025Oct26 1429 11.86 38.0161 -122.1099 8.25 0.07 19.0 66.5 249 4
GLFBZ SHZ PN 01 2025Oct26 1429 23.50 P ?0 63.6 0.19
B057 EHZ PB -- 2025Oct26 1429 19.37 P U0 40.2 -0.00
B058 EHZ PB -- 2025Oct26 1429 33.61 P D3 143.0 -0.69
B054 EHZ PB -- 2025Oct26 1429 15.82 P D0 19.0 -0.03
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-10-26 1429 11.93 38 2.238 122W 5.138 7.72 0.41 17.28 21.46 2.81 2.81E 7.71
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 22.1 Emb 252 7 3 4 0 4 - 3 1.40 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
2.81 3 1.40 E 14 3 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
B054 PB EHZ -- A 22.1 208 105 PD 15.82 3.89 4.18 0.00 -0.29 1.23 W 1.000 0.00 45.0 2.79 E
B057 PB EHZ -- A 42.1 269 98 PU 19.37 7.44 7.39 0.00 0.05 1.23 W 1.000 0.00 41.0 2.82 E
GLFBZPN SHZ 01 A 66.0 186 95 P 23.50 11.57 11.25 0.00 0.32 1.23 W 0.999 0.00 43.0 2.89 E
B058 PB EHZ -- A144.5 161 92 PD 3 33.61 21.68 23.98 0.00 -2.30* 0.31 W 1.000 0.00 1.00 4