Errors from USGS Location and Magnitude:
EQPROC = 6.2km (3.8 mi)
HYPO2K = 5.1km (3.2 mi)
Magnitude = -0.9
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/04/07 04:00:56 36.692 -121.335 M2.5 5.1 11km S of Tres Pinos, CA
EQPROC Summary:
2435 2023Apr 7 400 55.75 36.6600 -121.3915 2.50 0.18 22.8 69.2 174 4
ATZ SHZ PN 01 2023Apr 7 401 7.17 P ?3 57.1 0.92
ADUB1 SHZ PN 01 2023Apr 7 401 11.93 P D3 83.4 1.22
B058 EHZ PB -- 2023Apr 7 401 0.44 P U0 22.8 0.00
B073 EHZ PB -- 2023Apr 7 401 15.62 P ?2 113.5 0.45
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-04-07 0400 56.46 36 39.858 121W22.375 2.50 0.46 22.52 38.40 3.37 3.37E 2.49
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 23.9 Emb 173 10 2 4 0 4 - 3 1.68 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
3.37 3 1.68 E 8 3 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 23.9 309 91 PU 60.44 3.98 4.35 0.00 -0.37 2.00 W 1.000 0.00 33.0 2.51 E
ATZ PN SHZ 01 A 58.4 307 90 P 3 67.17 10.71 9.97 0.00 0.74* 0.50 W 0.999 0.00 174 4.23 E
ADUB1PN SHZ 01 A 84.3 321 90 PD 3 71.93 15.47 14.18 0.00 1.29* 0.50 W 0.999 0.00 31.0 2.59 E
B073 PB EHZ -- A113.6 134 90 P 2 75.62 19.16 18.93 0.00 0.23 1.00 W 1.000 0.00 1.00 4