Errors from USGS Location and Magnitude:
EQPROC = 6.0km (3.7 mi)
HYPO2K = 6.7km (4.1 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/01/23 14:07:36 37.109 -121.512 M2.1 5.7 9km ENE of San Martin, CA
EQPROC Summary:
2398 2023Jan23 1407 36.38 37.0777 -121.5668 2.08 0.02 30.9 78.2 215 4
ADUB1 SHZ PN 01 2023Jan23 1407 44.24 P D0 41.1 -0.00
B058 EHZ PB -- 2023Jan23 1407 42.51 P D0 30.9 -0.02
B057 EHZ PB -- 2023Jan23 1407 59.45 P ?2 137.5 0.50
B054 EHZ PB -- 2023Jan23 1407 54.44 P U1 103.3 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-01-23 1407 37.04 37 4.585 121W34.071 2.07 0.14 2.83 14.17 1.91 1.91E 2.06
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 30.8 Emb 215 7 3 4 0 4 - 2 1.90 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
1.91 2 1.90 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
B058 PB EHZ -- A 30.8 183 90 PD 42.51 5.47 5.47 0.00 -0.00 1.23 W 0.999 0.00 17.0 1.91 E
ADUB1PN SHZ 01 A 41.2 298 90 PD 44.24 7.20 7.17 0.00 0.03 1.23 W 0.999 0.00 24.0 2.30 E
B054 PB EHZ -- A103.4 328 90 PU 1 54.44 17.40 17.28 0.00 0.12 0.92 W 1.000 0.00 3.00 4 0.36XE
B057 PB EHZ -- A137.5 321 90 P 2 59.45 22.41 22.83 0.00 -0.42 0.62 W 1.000 0.00 1.00 4