Errors from USGS Location and Magnitude:
EQPROC = 6.1km (3.8 mi)
HYPO2K = 4.6km (2.9 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2019/03/27 03:29:27 37.952 -121.997 M2.3 13.5 2km SE of Concord, CA
EQPROC Summary:
1705 2019Mar27 329 27.24 38.0065 -121.9869 4.00 0.04 24.8 63.9 263 4
ADUB1 SHZ PN 01 2019Mar27 329 42.24 P D0 84.4 0.06
MTUMZ SHZ PN 01 2019Mar27 329 43.48 P U2 95.1 -0.30
B054 EHZ PB -- 2019Mar27 329 32.09 P U0 24.8 -0.00
B057 EHZ PB -- 2019Mar27 329 36.52 P U1 51.1 -0.03
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-03-27 0329 28.36 37 58.93 122W 1.87 3.81 0.15 3.05 14.90 2.22 2.22E 3.77
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 20.1 Emb 255 8 4 4 0 4 - 3 0.08 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
2.22 3 0.08 E 39 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 20.1 228 95 PU 32.09 3.73 3.74 0.00 -0.01 1.23 W 0.999 0.00 25.0 2.22 E
B057 PB EHZ -- A 47.2 277 92 PU 1 36.52 8.16 8.15 0.00 0.01 0.92 W 1.000 0.00 17.0 1.97 E
ADUB1PN SHZ 01 A 81.7 176 91 PD 42.24 13.88 13.76 0.00 0.12 1.23 W 0.999 0.00 23.0 2.30 E
MTUMZPN SHZ 01 A 92.8 172 91 PU 2 43.48 15.12 15.57 0.00 -0.45 0.62 W 1.000 0.00 3.00 4 0.35XE