Errors from USGS Location and Magnitude:
EQPROC = 3.1km (1.9 mi)
HYPO2K = 11.0km (6.8 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/09/19 04:48:37 37.430 -121.268 M2.1 2.1 13 km WSW of Patterson, CA
EQPROC Summary:
2532 2023Sep19 448 37.52 37.4240 -121.2342 8.00 0.02 68.7 94.5 264 4
ADUB1 SHZ PN 01 2023Sep19 448 49.83 P U0 68.7 -0.00
B058 EHZ PB -- 2023Sep19 448 50.89 P U1 75.8 -0.00
B057 EHZ PB -- 2023Sep19 448 58.50 P D2 135.3 -0.50
B054 EHZ PB -- 2023Sep19 448 54.13 P U0 98.0 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-09-19 0448 36.78 37 28.327 121W 9.338 8.01 0.44 9.73 37.31 2.45 2.45E 8.00
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 77.2 Emb 270 8 4 4 0 4 - 1 0.00 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
2.45 1 0.00 E 10 2 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
ADUB1PN SHZ 01 A 77.2 252 94 PU 49.83 13.05 13.06 0.00 -0.01 1.23 W 1.000 0.00 27.0 2.45 E
B058 PB EHZ -- A 83.7 207 94 PU 1 50.89 14.11 14.11 0.00 0.00 0.92 W 0.999 0.00 3.00 4 0.34XE
B054 PB EHZ -- A101.7 296 93 PU 54.13 17.35 17.03 0.00 0.32 1.23 W 1.000 0.00 3.00 4 0.36XE
B057 PB EHZ -- A138.7 297 92 PD 2 58.50 21.72 23.05 0.00 -1.33* 0.62 W 0.999 0.00 1.00 4