Errors from USGS Location and Magnitude:
EQPROC = 3.5km (2.2 mi)
HYPO2K = 1.1km (0.7 mi)
Magnitude = -0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/10/23 23:27:41 37.431 -122.240 M2.5 4.3 1 km E of Woodside, CA
EQPROC Summary:
2821 2025Oct23 2327 40.66 37.4100 -122.2691 1.50 0.03 10.0 47.2 201 5
LCGPZ SHZ PN 01 2025Oct23 2327 43.18 P ?0 10.0 -0.00
GLFBZ SHZ PN 01 2025Oct23 2327 43.46 P ?1 11.1 -0.00
B054 EHZ PB -- 2025Oct23 2327 50.21 P U1 50.4 -0.00
B057 EHZ PB -- 2025Oct23 2327 53.81 P ?2 73.4 -0.30
B058 EHZ PB -- 2025Oct23 2327 56.66 P ?2 91.1 -0.39
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-10-23 2327 41.47 37 25.278 122W14.967 1.48 0.18 5.13 16.77 2.59 2.59E 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 8.4 Emb 199 5 1 5 0 5 - 4 -0.07 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
2.59 4 -0.07 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
LCGPZPN SHZ 01 A 8.4 5 35 P 43.18 1.71 1.88 0.00 -0.17 1.71 W 0.616 0.00 30.0 2.32 E
GLFBZPN SHZ 01 A 9.1 73 35 P 1 43.46 1.99 1.99 0.00 0.00 1.28 W 0.999 0.00 57.0 1 2.94 E
B054 PB EHZ -- A 48.9 5 35 PU 1 50.21 8.74 8.46 0.00 0.28 1.28 W 0.406 0.00 25.0 2.35 E
B057 PB EHZ -- A 72.8 338 35 P 2 53.81 12.34 12.35 0.00 -0.01 0.58 W 0.992 0.00 23.0 2.29 E
B058 PB EHZ -- A 91.1 139 35 P 2 56.66 15.19 15.32 0.00 -0.13 0.14 W 0.985 0.00 1.00 4