Errors from USGS Location and Magnitude:
EQPROC = 11.2km (7.0 mi)
HYPO2K = 9.5km (5.9 mi)
Magnitude = -0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/07/02 04:02:44 36.800 -121.380 M2.7 4.3 2km SW of Ridgemark, CA
EQPROC Summary:
1903 2020Jul 2 402 46.35 36.7565 -121.4936 3.50 0.09 9.1 77.4 167 5
ATZ SHZ PN 01 2020Jul 2 402 54.36 P U0 43.4 0.00
ADUB1 SHZ PN 01 2020Jul 2 402 58.12 P D3 69.4 -0.64
B054 EHZ PB -- 2020Jul 2 403 9.02 P D3 137.6 0.40
B058 EHZ PB -- 2020Jul 2 402 48.40 P U0 9.1 -0.13
B073 EHZ PB -- 2020Jul 2 403 7.36 P ?2 127.4 0.03
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-07-02 0402 46.27 36 45.37 121W28.04 1.75 0.17 3.81 16.39 2.72 2.72E 1.74
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 11.2 Emb 162 10 4 5 0 5 - 3 0.19 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
2.72 3 0.19 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 11.2 296 65 PU 48.40 2.13 2.30 0.00 -0.17 1.67 W 0.987 0.00 35.0 2.49 E
ATZ PN SHZ 01 A 45.7 303 65 PU 54.36 8.09 7.91 0.00 0.18 1.67 W 0.950 0.00 88.0 2 3.56 E
ADUB1PN SHZ 01 A 71.1 321 65 PD 3 58.12 11.85 12.04 0.00 -0.19 0.42 W 0.244 0.00 39.0 2.80 E
B073 PB EHZ -- A126.7 134 65 P 2 67.36 21.09 21.09 0.00 0.00 0.83 W 0.999 0.00 1.00 4
B054 PB EHZ -- A138.7 333 65 PD 3 69.02 22.75 23.03 0.00 -0.28 0.42 W 0.817 0.00 1.00 4