Errors from USGS Location and Magnitude:
EQPROC = 2.8km (1.7 mi)
HYPO2K = 1.2km (0.8 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/12/24 18:03:45 37.371 -122.131 M2.2 3.8 1 km SSE of Los Altos Hills, CA
EQPROC Summary:
2579 2023Dec24 1803 45.23 37.3603 -122.1594 3.00 0.06 20.2 54.3 194 5
ADUB1 SHZ PN 01 2023Dec24 1803 49.39 P U0 20.2 0.00
MTUMZ SHZ PN 01 2023Dec24 1803 51.31 P U0 32.6 -0.18
B058 EHZ PB -- 2023Dec24 1803 59.98 P ?3 80.6 0.36
B054 EHZ PB -- 2023Dec24 1803 55.40 P U1 55.7 0.00
B057 EHZ PB -- 2023Dec24 1803 59.92 P ?1 82.3 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-12-24 1803 45.87 37 21.611 122W 7.851 3.00 0.05 2.99 9.18 2.47 2.47E 2.97
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 18.3 Emb 196 7 3 4 0 5 - 2 2.46 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
2.47 2 2.46 E 33 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 18.3 133 93 PU 49.39 3.52 3.45 0.00 0.07 1.14 W 1.000 0.00 33.0 2.47 E
MTUMZPN SHZ 01 A 30.9 137 91 PU 51.31 5.44 5.50 0.00 -0.06 1.14 W 1.000 0.00 13.0 1.65 E
B054 PB EHZ -- A 55.8 354 91 PU 1 55.40 9.53 9.56 0.00 -0.03 0.86 W 0.999 0.00 5.00 4 0.80XE
B058 PB EHZ -- A 79.1 141 90 P 3 59.98 14.11 13.34 0.00 0.77* 0.00 W 0.000 0.00 1.00 4
B057 PB EHZ -- A 83.4 333 90 P 1 59.92 14.05 14.03 0.00 0.02 0.86 W 0.999 0.00 5.00 4 0.83XE