Errors from USGS Location and Magnitude:
EQPROC = 59.9km (37.2mi)
HYPO2K = 35.8km (22.3mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2026/08/01 07:57:45 38.777 -122.938 M3.8 6.1 8 km ESE of Cloverdale, CA
EQPROC Summary:
2997 2026Aug 1 757 54.07 38.3516 -122.5161 9.25 0.63 36.3112.3 319 8
GLFBZ SHZ PN 01 2026Aug 1 758 13.98 P U1 105.8 2.33
B054 EHZ PB -- 2026Aug 1 758 5.16 P U1 61.3 0.00
LCGPZ SHZ PN 01 2026Aug 1 758 12.86 P D2 98.0 2.28
ATZ SHZ PN 01 2026Aug 1 758 18.47 P D3 162.0 -0.35
B057 EHZ PB -- 2026Aug 1 758 0.83 P D0 36.3 -0.12
ADUB1 SHZ PN 01 2026Aug 1 758 18.77 PgU3 131.5 3.31
B058 EHZ PB -- 2026Aug 1 758 21.07 PnD2 191.2 -1.46
B073 EHZ PB -- 2026Aug 1 758 39.11 P D3 322.4 -0.14
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2026-08-01 0757 41.72 39 4.355 122W46.355 1.51 0.99 64.03 45.37 3.48 3.48E 1.51
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
8 8 117.4 Emb 337 22 8 7 0 8 - 6 3.39 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
3.48 6 3.39 E 1 0 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
B057 PB EHZ -- A117.4 171 65 PD 60.83 19.11 19.60 0.00 -0.49 1.75 W 0.980 0.00 69.0 3.40 E
B054 PB EHZ -- A143.6 159 65 PU 1 65.16 23.44 23.85 0.00 -0.41 1.31 W 0.883 0.00 73.0 3.48 E
LCGPZPN SHZ 01 A181.0 164 56 PD 2 72.86 31.14 29.87 0.00 1.27* 0.88 W 0.808 0.00 72.0 3.51 E
GLFBZPN SHZ 01 A188.7 163 43 PU 1 73.98 32.26 30.94 0.00 1.32* 1.31 W 0.613 0.00 84.0 1 3.67 E
ADUB1PN SHZ 01 A214.2 160 43 PU 3 78.77 37.05 34.06 0.00 2.99* 0.00 W 0.000 0.00 168 2 4.37 E
ATZ PN SHZ 01 A244.8 161 43 PD 3 78.47 36.75 37.80 0.00 -1.05* 0.44 W 0.064 0.00 137 4.20 E
B058 PB EHZ -- A273.2 157 43 PD 2 81.07 39.35 41.27 0.00 -1.92* 0.88 W 0.304 0.00 3.00 4 0.55XE
B073 PB EHZ -- A402.2 148 43 PD 3 99.11 57.39 57.04 0.00 0.35 0.44 W 0.346 0.00 1.00 4