Errors from USGS Location and Magnitude:
EQPROC = 20.6km (12.8mi)
HYPO2K = 27.3km (16.9mi)
Magnitude = 0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/08/10 19:17:18 35.813 -120.552 M4.4 6.0 14 km SW of Parkfield, California
EQPROC Summary:
2507 2023Aug10 1917 19.15 35.9843 -120.4646 3.50 0.03 4.2154.4 225 6
MTUMZ SHZ PN 01 2023Aug10 1917 47.02 P U3 181.3 0.03
ADUB1 SHZ PN 01 2023Aug10 1917 48.94 P ?3 193.9 0.34
B058 EHZ PB -- 2023Aug10 1917 40.13 P ?3 133.8 -0.82
B073 EHZ PB -- 2023Aug10 1917 20.51 P U0 4.2 0.00
B054 EHZ PB -- 2023Aug10 1917 56.85 PnD0 258.6 0.00
B057 EHZ PB -- 2023Aug10 1918 0.19 PnU3 293.1 -1.05
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-08-10 1917 18.20 36 2.530 120W26.963 5.16 0.02 7.15 2.76 4.04 4.04E 5.11
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
6 6 10.8 Emb 228 6 4 4 0 6 - 6 3.66 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
4.04 6 3.66 E 53 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
B073 PB EHZ -- A 10.8 191 109 PU 20.51 2.31 2.31 0.00 0.00 1.60 W 0.999 0.00 215 4.23 E
B058 PB EHZ -- A131.8 310 91 P 3 40.13 21.93 21.91 0.00 0.02 0.40 W 1.000 0.00 127 4.01 E
MTUMZPN SHZ 01 A178.9 315 66 PU 3 47.02 28.82 29.31 0.00 -0.49 0.00 W 0.000 0.00 85.0 1 3.67 E
ADUB1PN SHZ 01 A191.4 315 48 P 3 48.94 30.74 30.87 0.00 -0.13 0.40 W 0.999 0.00 184 4.43 E
B054 PB EHZ -- A255.0 323 48 PD 56.85 38.65 38.64 0.00 0.01 1.60 W 1.000 0.00 101 3.92 E
B057 PB EHZ -- A289.8 321 48 PU 3 60.19 41.99 42.90 0.00 -0.91* 0.00 W 0.000 0.00 83.0 1 3.77 E