Errors from USGS Location and Magnitude:
EQPROC = 2.3km (1.4 mi)
HYPO2K = 2.5km (1.6 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/08/31 12:35:22 36.954 -121.644 M2.1 5.2 7 km N of Aromas, CA
EQPROC Summary:
2519 2023Aug31 1235 22.51 36.9374 -121.6285 6.00 0.07 15.9 41.7 152 5
MTUMZ SHZ PN 01 2023Aug31 1235 28.74 P ?0 33.7 -0.15
ATZ SHZ PN 01 2023Aug31 1235 27.30 P ?0 24.3 0.00
ADUB1 SHZ PN 01 2023Aug31 1235 31.23 P D3 46.4 0.21
RE9A7 EHZ AM 00 2023Aug31 1235 37.93 P D1 88.5 0.03
B058 EHZ PB -- 2023Aug31 1235 25.94 P D0 15.9 0.05
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-08-31 1235 22.86 36 55.886 121W38.384 5.99 0.07 1.25 9.92 1.87 1.87E 5.96
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
5 5 15.6 Emb 148 5 3 4 0 5 - 3 0.93 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
1.87 3 0.93 E 26 5 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
B058 PB EHZ -- A 15.6 160 106 PD 25.94 3.08 3.09 0.00 -0.01 1.07 W 0.999 0.00 19.0 1.92 E
ATZ PN SHZ 01 A 23.7 283 100 P 27.30 4.44 4.37 0.00 0.07 1.07 W 0.999 0.00 13.0 4 1.61XE
MTUMZPN SHZ 01 A 33.6 318 97 P 28.74 5.88 5.98 0.00 -0.10 1.07 W 1.000 0.00 15.0 1.81 E
ADUB1PN SHZ 01 A 46.3 320 95 PD 3 31.23 8.37 8.03 0.00 0.34 0.00 W 0.000 0.00 25.0 2.34 E
RE9A7AM EHZ 00 A 89.2 12 92 PD 1 37.93 15.07 15.00 0.00 0.07 0.79 W 1.000 0.00 7.00 4 1.16XE