Errors from USGS Location and Magnitude:
EQPROC = 0.9km (0.6 mi)
HYPO2K = 0.5km (0.3 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/06/09 12:16:07 37.077 -121.861 M2.0 12.4 5km N of Day Valley, CA
EQPROC Summary:
2477 2023Jun 9 1216 8.04 37.0799 -121.8513 2.93 0.01 9.1 20.6 169 5
MTUMZ SHZ PN 01 2023Jun 9 1216 10.33 P ?0 9.1 -0.00
ATZ SHZ PN 01 2023Jun 9 1216 10.83 P U0 12.1 -0.00
ADUB1 SHZ PN 01 2023Jun 9 1216 12.59 P ?3 21.8 0.11
B058 EHZ PB -- 2023Jun 9 1216 15.44 P ?2 39.3 -0.00
B058 EHZ PB -- 2023Jun 9 1216 18.11 S ?3 39.3 -2.66
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-06-09 1216 8.45 37 4.797 121W51.791 2.92 0.03 1.05 8.01 2.25 2.25E 2.89
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 8.7 Emb 160 5 1 4 0 4 - 3 1.12 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
2.25 3 1.12 E 32 4 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
MTUMZPN SHZ 01 A 8.7 340 97 P 10.33 1.88 1.89 0.00 -0.01 1.46 W 1.000 0.00 13.0 1.52 E
ATZ PN SHZ 01 A 11.7 196 95 PU 10.83 2.38 2.38 0.00 0.00 1.46 W 1.000 0.00 58.0 2.98 E
ADUB1PN SHZ 01 A 21.3 331 92 P 3 12.59 4.14 3.93 0.00 0.21 0.35 W 1.000 0.00 25.0 2.22 E
B058 PB EHZ -- A 40.0 140 91 P 2 15.44 6.99 6.98 0.00 0.01 0.73 W 1.000 0.00 1.00 4