Errors from USGS Location and Magnitude:
EQPROC = 1.4km (0.9 mi)
HYPO2K = 2.2km (1.4 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/09/04 03:40:30 37.930 -122.299 M2.3 8.1 2km NE of El Cerrito, CA
EQPROC Summary:
1948 2020Sep 4 340 30.56 37.9323 -122.3152 2.55 0.04 13.0 39.3 193 4
JCPZ SHZ PN 01 2020Sep 4 340 37.86 P D0 38.2 0.00
ADUB1 SHZ PN 01 2020Sep 4 340 45.47 P ?0 81.7 0.25
B054 EHZ PB -- 2020Sep 4 340 33.58 P U0 13.0 0.00
B057 EHZ PB -- 2020Sep 4 340 35.53 P U0 24.5 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-09-04 0340 31.08 37 57.010 122W18.373 2.53 0.25 3.23 21.81 2.21 2.21E 2.52
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 13.7 Emb 205 5 3 4 0 4 - 4 2.21 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
2.21 4 2.21 E 12 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
B054 PB EHZ -- A 13.7 136 92 PU 33.58 2.50 2.70 0.00 -0.20 1.00 W 1.000 0.00 27.0 2.25 E
B057 PB EHZ -- A 24.3 291 91 PU 35.53 4.45 4.43 0.00 0.02 1.00 W 1.000 0.00 23.0 2.16 E
JCPZ PN SHZ 01 A 40.2 183 90 PD 37.86 6.78 7.00 0.00 -0.22 1.00 W 0.999 0.00 31.0 2.55 E
ADUB1PN SHZ 01 A 83.1 159 90 P 45.47 14.39 13.99 0.00 0.40 1.00 W 1.000 0.00 29.0 2.53 E