Errors from USGS Location and Magnitude:
EQPROC = 52.8km (32.8mi)
HYPO2K = 15.3km (9.5 mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2026/05/07 09:42:43 38.791 -122.774 M4.2 3.5 2 km NW of The Geysers, CA
EQPROC Summary:
2952 2026May 7 942 51.37 38.4135 -122.4044 2.00 0.41 45.2118.1 293 9
LCGPZ SHZ PN 01 2026May 7 943 9.44 P D3 102.9 0.06
GLFBZ SHZ PN 01 2026May 7 943 10.42 P ?0 109.9 0.00
RE9A7 EHZ AM 00 2026May 7 943 11.33 P ?1 116.7 0.02
MTUMZ SHZ PN 01 2026May 7 943 16.25 P ?3 147.0 1.08
ATZ SHZ PN 01 2026May 7 943 19.05 PgD1 165.6 0.51
B057 EHZ PB -- 2026May 7 942 58.27 P U3 45.2 -1.68
B054 EHZ PB -- 2026May 7 943 2.20 P U2 64.1 -0.95
B058 EHZ PB -- 2026May 7 943 18.32 PnD3 193.5 -2.77
B073 EHZ PB -- 2026May 7 943 36.91 PnU2 322.8 -0.66
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2026-05-07 0942 44.94 38 45.213 122W36.811 0.06 0.46 15.07 32.49 3.91 3.91E 0.06
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
9 9 80.7 Emb 320 9 6 8 0 9 - 8 1.95 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
3.91 8 1.95 E 1 1 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 -- A 80.7 177 27 PU 3 58.27 13.33 14.04 0.00 -0.71* 0.47 W 0.795 0.00 103 1 3.75 E
B054 PB EHZ -- A105.6 159 27 PU 2 62.20 17.26 18.08 0.00 -0.82* 0.94 W 0.328 0.00 107 1 3.81 E
LCGPZPN SHZ 01 A143.2 166 27 PD 3 69.44 24.50 24.21 0.00 0.29 0.47 W 0.054 0.00 148 1 4.17 E
GLFBZPN SHZ 01 A150.8 164 27 P 70.42 25.48 25.44 0.00 0.04 1.88 W 0.745 0.00 123 1 4.00 E
RE9A7AM EHZ 00 A155.7 137 27 P 1 71.33 26.39 26.24 0.00 0.15 1.41 W 0.973 0.00 328 2 4.95 E
MTUMZPN SHZ 01 A188.5 160 20 P 3 76.25 31.31 31.35 0.00 -0.04 0.47 W 0.072 0.00 87.0 1 3.70 E
ATZ PN SHZ 01 A206.8 162 20 PD 1 79.05 34.11 33.60 0.00 0.51* 1.41 W 0.676 0.00 346 2 5.05 E
B058 PB EHZ -- A235.2 156 20 PD 3 78.32 33.38 37.07 0.00 -3.69* 0.00 W 0.000 0.00 95.0 3.84 E
B073 PB EHZ -- A364.8 148 20 PU 2 96.91 51.97 52.91 0.00 -0.94* 0.93 W 0.354 0.00 1.00 4