Errors from USGS Location and Magnitude:
EQPROC = 46.6km (29.0mi)
HYPO2K = 32.3km (20.1mi)
Magnitude = 0.6
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/04/12 05:39:51 38.836 -122.807 M4.4 2.0 7km WNW of Cobb, CA
EQPROC Summary:
2441 2023Apr12 539 58.42 38.4736 -122.5367 1.50 0.22 49.7126.7 324 7
LCGPZ SHZ PN 01 2023Apr12 540 18.63 P D0 111.6 0.82
ATZ SHZ PN 01 2023Apr12 540 26.84 P ?3 175.4 0.89
ADUB1 SHZ PN 01 2023Apr12 540 22.06 P U0 144.8 0.01
B057 EHZ PB -- 2023Apr12 540 7.85 P U0 49.7 0.00
B054 EHZ PB -- 2023Apr12 540 11.63 P ?3 74.4 -0.41
B058 EHZ PB -- 2023Apr12 540 27.97 PnD3 204.3 -1.65
B073 EHZ PB -- 2023Apr12 540 46.10 P D3 334.7 -0.14
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-04-12 0539 47.52 39 7.138 122W43.314 0.48 0.32 15.84 24.17 3.79 3.79E 0.48
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 121.9 Emb 348 21 5 5 0 7 - 6 3.69 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
3.79 6 3.69 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 -- A121.9 173 27 PU 67.85 20.33 20.61 0.00 -0.28 1.74 W 0.999 0.00 103 3.79 E
B054 PB EHZ -- A147.0 161 27 P 3 71.63 24.11 24.68 0.00 -0.57* 0.44 W 0.999 0.00 91.0 3.70 E
LCGPZPN SHZ 01 A184.9 166 24 PD 78.63 31.11 30.74 0.00 0.37 1.74 W 0.999 0.00 121 4.02 E
ADUB1PN SHZ 01 A217.7 162 20 PU 82.06 34.54 34.78 0.00 -0.24 1.74 W 0.966 0.00 347 2 5.07 E
ATZ PN SHZ 01 A248.4 162 20 P 3 86.84 39.32 38.54 0.00 0.78* 0.32 W 0.033 0.00 205 1 4.60 E
B058 PB EHZ -- A276.3 158 20 PD 3 87.97 40.45 41.95 0.00 -1.50* 0.00 W 0.000 0.00 63.0 1 3.49 E
B073 PB EHZ -- A404.4 149 20 PD 3 106.10 58.58 57.61 0.00 0.97* 0.01 W 0.000 0.00 1.00 4