Errors from USGS Location and Magnitude:
EQPROC = 5.0km (3.1 mi)
HYPO2K = 1.7km (1.0 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/10/23 23:45:00 37.427 -122.245 M2.6 5.2 1 km ESE of Woodside, CA
EQPROC Summary:
2823 2025Oct23 2345 0.13 37.3910 -122.2791 2.93 0.03 12.3 48.6 203 5
LCGPZ SHZ PN 01 2025Oct23 2345 2.95 P D0 12.2 -0.00
GLFBZ SHZ PN 01 2025Oct23 2345 3.04 P D0 12.8 -0.00
B054 EHZ PB -- 2025Oct23 2345 9.90 P D1 52.6 0.11
B058 EHZ PB -- 2025Oct23 2345 16.38 P ?3 90.1 0.29
B057 EHZ PB -- 2025Oct23 2345 13.60 P ?1 75.1 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-10-23 2345 1.04 37 24.709 122W14.794 1.48 0.13 4.53 13.56 2.81 2.81E 1.47
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 9.2 Emb 272 7 3 4 0 5 - 4 2.81 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 4 2.81 E 11 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
GLFBZPN SHZ 01 A 9.2 66 35 PD 3.04 2.00 2.01 0.00 -0.01 1.52 W 0.999 0.00 55.0 1 2.91 E
LCGPZPN SHZ 01 A 9.5 3 35 PD 2.95 1.91 2.05 0.00 -0.14 1.52 W 0.612 0.00 44.0 1 2.70 E
B054 PB EHZ -- A 49.9 4 35 PD 1 9.90 8.86 8.63 0.00 0.23 1.14 W 0.455 0.00 33.0 2.62 E
B057 PB EHZ -- A 73.9 338 35 P 1 13.60 12.56 12.52 0.00 0.04 0.74 W 0.986 0.00 27.0 2.45 E
B058 PB EHZ -- A 90.1 138 35 P 3 16.38 15.34 15.16 0.00 0.18 0.07 W 0.945 0.00 1.00 4