Errors from USGS Location and Magnitude:
EQPROC = 41.1km (25.6mi)
HYPO2K = 44.9km (27.9mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/06/16 00:55:07 37.388 -121.747 M2.1 3.4 8km ENE of Alum Rock, CA
EQPROC Summary:
1895 2020Jun16 55 8.91 37.1827 -122.1332 17.37 0.10 15.3 64.2 207 4
ADUB1 SHZ PN 01 2020Jun16 55 13.09 P D2 15.3 -0.00
B058 EHZ PB -- 2020Jun16 55 20.07 P D3 64.7 -0.00
B054 EHZ PB -- 2020Jun16 55 20.59 P U3 75.5 -1.05
B057 EHZ PB -- 2020Jun16 55 25.11 P ?1 101.3 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-06-16 0055 8.43 37 11.14 122W11.05 17.35 0.22 14.45 9.23 2.39 2.39E 17.34
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 19.4 Emb 213 8 3 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
2.39 1 0.00 E 15 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
ADUB1PN SHZ 01 A 19.4 69 130 PD 2 13.09 4.66 4.53 0.00 0.13 1.14 W 0.999 0.00 27.0 2.39 E
B058 PB EHZ -- A 68.7 128 102 PD 3 20.07 11.64 11.92 0.00 -0.28 0.57 W 0.999 0.00 1.00 4
B054 PB EHZ -- A 74.9 359 101 PU 3 20.59 12.16 12.90 0.00 -0.74* 0.57 W 0.999 0.00 3.00 4 0.43XE
B057 PB EHZ -- A 99.3 341 66 P 1 25.11 16.68 16.64 0.00 0.04 1.71 W 0.999 0.00 1.00 4