Errors from USGS Location and Magnitude:
EQPROC = 13.9km (8.6 mi)
HYPO2K = 11.8km (7.3 mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/09/19 00:09:14 37.731 -121.989 M3.2 7.5 6km S of San Ramon, CA
EQPROC Summary:
2160 2021Sep19 9 16.44 37.7170 -122.1456 8.01 0.09 16.6 59.5 171 7
GLFBZ SHZ PN 01 2021Sep19 9 22.28 P D1 30.3 0.00
ADUB1 SHZ PN 01 2021Sep19 9 25.50 P ?3 54.2 -0.80
MTUMZ SHZ PN 01 2021Sep19 9 27.17 P U3 66.4 -1.19
ATZ SHZ PN 01 2021Sep19 9 31.18 P U1 84.9 0.04
B054 EHZ PB -- 2021Sep19 9 19.99 P U0 16.6 -0.03
B057 EHZ PB -- 2021Sep19 9 25.73 P U1 50.6 0.03
B058 EHZ PB -- 2021Sep19 9 33.50 P ?3 113.5 -1.64
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-09-19 0009 16.83 37 43.380 122W 7.411 3.03 0.05 1.80 8.18 2.95 2.95E 2.99
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 16.6 Emb 189 10 5 4 0 7 - 6 2.79 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
2.95 6 2.79 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 16.6 337 93 PU 19.99 3.16 3.18 0.00 -0.02 1.23 W 1.000 0.00 47.0 2.80 E
GLFBZPN SHZ 01 A 31.0 185 92 PD 1 22.28 5.45 5.51 0.00 -0.06 0.92 W 0.999 0.00 50.0 2.95 E
B057 PB EHZ -- A 51.5 312 91 PU 1 25.73 8.90 8.85 0.00 0.05 0.92 W 0.999 0.00 41.0 2.83 E
ADUB1PN SHZ 01 A 54.3 166 91 P 3 25.50 8.67 9.31 0.00 -0.64* 0.00 W 0.000 0.00 93.0 3.62 E
MTUMZPN SHZ 01 A 66.3 162 90 PU 3 27.17 10.34 11.28 0.00 -0.94* 0.00 W 0.000 0.00 33.0 2.63 E
ATZ PN SHZ 01 A 85.0 166 90 PU 1 31.18 14.35 14.29 0.00 0.06 0.92 W 0.999 0.00 25.0 4 2.39XE
B058 PB EHZ -- A113.2 154 90 P 3 33.50 16.67 18.88 0.00 -2.21* 0.00 W 0.000 0.00 37.0 2.80 E