Errors from USGS Location and Magnitude:
EQPROC = 10.4km (6.5 mi)
HYPO2K = 18.6km (11.6mi)
Magnitude = 0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2019/01/27 02:55:27 37.325 -121.726 M2.3 -0.5 10km ESE of Alum Rock, CA
EQPROC Summary:
1678 2019Jan27 255 28.84 37.2753 -121.8259 15.58 0.04 14.0 53.0 185 5
ADUB1 SHZ PN 01 2019Jan27 255 32.74 P U0 14.0 0.03
MTUMZ SHZ PN 01 2019Jan27 255 32.62 P ?3 15.0 -0.21
B057 EHZ PB -- 2019Jan27 255 45.77 P U2 106.0 -0.00
B058 EHZ PB -- 2019Jan27 255 38.85 P U2 57.1 -0.03
B054 EHZ PB -- 2019Jan27 255 41.15 P D0 72.9 -0.03
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-01-27 0255 28.55 37 14.47 121W54.97 23.75 0.05 3.76 1.40 2.28 2.28E 23.71
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 5.7 Emb 167 7 4 5 0 5 # 2 0.43 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
2.28 2 0.43 E 41 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 5.7 277 164 PU 32.74 4.19 4.18 0.00 0.01 1.54 W 0.955 0.00 37.0 2.70 E
MTUMZPN SHZ 01 A 9.9 170 154 P 3 32.62 4.07 4.40 0.00 -0.33 0.38 W 0.086 0.00 15.0 1.85 E
B058 PB EHZ -- A 57.4 148 101 PU 2 38.85 10.30 10.27 0.00 0.03 0.77 W 0.974 0.00 1.00 4
B054 PB EHZ -- A 73.1 341 96 PD 41.15 12.60 12.60 0.00 0.00 1.54 W 0.999 0.00 7.00 4 1.34XE
B057 PB EHZ -- A104.4 327 93 PU 2 45.77 17.22 17.25 0.00 -0.03 0.77 W 0.983 0.00 5.00 4 1.05XE