Errors from USGS Location and Magnitude:
EQPROC = 2.7km (1.7 mi)
HYPO2K = 3.7km (2.3 mi)
Magnitude = -0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/10/12 01:16:40 37.792 -121.946 M2.3 10.9 3km ENE of San Ramon, CA
EQPROC Summary:
1981 2020Oct12 116 41.17 37.7889 -121.9767 7.80 0.06 21.2 49.7 237 5
JCPZ SHZ PN 01 2020Oct12 116 48.33 P U3 37.9 0.05
ADUB1 SHZ PN 01 2020Oct12 116 52.10 P D0 60.2 0.06
MTUMZ SHZ PN 01 2020Oct12 116 53.98 P U3 71.0 0.13
B054 EHZ PB -- 2020Oct12 116 45.49 P U0 21.2 -0.00
B057 EHZ PB -- 2020Oct12 116 51.05 P D3 58.3 -0.68
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-10-12 0116 41.54 37 48.125 121W59.347 10.31 0.02 2.79 7.10 2.35 2.35E 10.28
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 19.6 Emb 236 7 5 5 0 5 - 4 2.35 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
2.35 4 2.35 E 31 5 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
B054 PB EHZ -- A 19.6 290 114 PU 45.49 3.95 3.96 0.00 -0.01 1.94 W 0.999 0.00 25.0 2.22 E
JCPZ PN SHZ 01 A 37.8 232 102 PU 3 48.33 6.79 6.77 0.00 0.02 0.48 W 0.967 0.00 29.0 2.47 E
B057 PB EHZ -- A 56.5 297 98 PD 3 51.05 9.51 9.76 0.00 -0.25 0.16 W 0.958 0.00 17.0 1 1.99 E
ADUB1PN SHZ 01 A 61.6 179 97 PD 52.10 10.56 10.57 0.00 -0.01 1.94 W 0.930 0.00 29.0 2.51 E
MTUMZPN SHZ 01 A 72.5 173 96 PU 3 53.98 12.44 12.33 0.00 0.11 0.48 W 0.143 0.00 3.00 4 0.33XE