Errors from USGS Location and Magnitude:
EQPROC = 24.5km (15.2mi)
HYPO2K = 23.8km (14.8mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/04/18 17:23:53 36.676 -121.333 M2.9 5.2 13km S of Tres Pinos, CA
EQPROC Summary:
2444 2023Apr18 1723 56.87 36.7727 -121.5790 1.50 0.04 3.0 38.4 312 4
ATZ SHZ PN 01 2023Apr18 1724 4.04 P ?1 36.3 0.01
MTUMZ SHZ PN 01 2023Apr18 1724 6.35 P U3 50.8 -0.14
ADUB1 SHZ PN 01 2023Apr18 1724 9.06 P U2 63.5 0.41
B058 EHZ PB -- 2023Apr18 1723 57.71 P U0 3.0 0.01
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-04-18 1723 57.00 36 46.273 121W34.797 0.02 0.42 33.15 11.31 2.57 2.57E -0.01
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 3.1 Emb 311 9 3 4 0 4 - 3 1.28 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
2.57 3 1.28 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
B058 PB EHZ -- A 3.1 359 90 PU 57.71 0.71 1.12 0.00 -0.41 1.60 W 1.000 0.00 47.0 2.72 E
ATZ PN SHZ 01 A 36.5 310 27 P 1 64.04 7.04 6.87 0.00 0.17 1.20 W 1.000 0.00 23.0 4 2.24XE
MTUMZPN SHZ 01 A 51.0 327 27 PU 3 66.35 9.35 9.21 0.00 0.14 0.40 W 0.999 0.00 27.0 2.42 E
ADUB1PN SHZ 01 A 63.7 327 27 PU 2 69.06 12.06 11.29 0.00 0.77* 0.80 W 0.999 0.00 51.0 3.05 E