Errors from USGS Location and Magnitude:
EQPROC = 30.0km (18.6mi)
HYPO2K = 32.0km (19.9mi)
Magnitude = 0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/06/26 08:58:36 37.369 -122.217 M2.0 7.1 2km SE of Portola Valley, CA
EQPROC Summary:
2480 2023Jun26 858 31.33 37.0989 -122.2297 2.50 0.11 27.5 67.1 224 6
ATZ SHZ PN 01 2023Jun26 858 37.58 P ?0 32.1 -0.02
LCGPZ SHZ PN 01 2023Jun26 858 39.66 P D0 44.2 0.00
ADUB1 SHZ PN 01 2023Jun26 858 41.96 S D3 27.5 1.19
B054 EHZ PB -- 2023Jun26 858 46.88 P D0 84.6 0.38
B057 EHZ PB -- 2023Jun26 858 50.51 P D2 107.3 0.62
B058 EHZ PB -- 2023Jun26 858 51.52 S ?3 66.2 -0.54
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-06-26 0858 32.03 37 4.828 122W13.534 2.49 0.27 12.17 24.13 1.97 1.97E 2.47
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
4 4 31.2 Emb 234 5 3 4 0 4 - 1 0.00 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
1.97 1 0.00 E 15 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
ATZ PN SHZ 01 A 31.2 111 90 P 37.58 5.55 5.55 0.00 -0.00 1.14 W 1.000 0.00 3.00 4 0.24XE
LCGPZPN SHZ 01 A 46.2 359 90 PD 39.66 7.63 7.99 0.00 -0.36 1.14 W 1.000 0.00 17.0 1.97 E
B054 PB EHZ -- A 86.6 1 90 PD 46.88 14.85 14.54 0.00 0.31 1.14 W 1.000 0.00 5.00 4 0.84XE
B057 PB EHZ -- A109.3 345 90 PD 2 50.51 18.48 18.24 0.00 0.24 0.57 W 1.000 0.00 1.00 4