Errors from USGS Location and Magnitude:
EQPROC = 4.4km (2.7 mi)
HYPO2K = 5.1km (3.2 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
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2017/07/31 13:23:38 37.633 -121.773 M2.3 8.9 5km S of Livermore, California
EQPROC Summary:
1338 2017Jul31 1323 39.23 37.6669 -121.7466 8.00 0.04 51.0 66.8 193 5
ADUB1 SHZ PN 01 2017Jul31 1323 48.55 P D0 51.0 0.00
CMP SHZ PN 07 2017Jul31 1323 48.57 P U3 51.1 0.00
JCPZ SHZ PN 08 2017Jul31 1323 48.40 P D3 51.7 -0.27
B057 EHZ PB -- 2017Jul31 1323 53.60 P D0 82.6 0.00
B058 EHZ PB -- 2017Jul31 1323 56.08 P ?2 97.5 0.32
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-07-31 1323 39.73 37 40.07 121W44.94 8.00 0.03 1.09 7.61 2.65 2.65E 7.98
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 51.0 Emb 191 6 4 5 0 5 - 3 0.18 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
2.65 3 0.18 E 19 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
ADUB1PN SHZ 01 A 51.0 204 96 PD 48.55 8.82 8.81 0.00 0.01 1.70 W 0.967 0.00 17.0 1.98 E
CMP PN SHZ 07 A 51.3 131 96 PU 3 48.57 8.84 8.87 0.00 -0.03 0.42 W 0.994 0.00 41.0 2.83 E
JCPZ PN SHZ 08 A 51.5 261 96 PD 3 48.40 8.67 8.89 0.00 -0.22 0.33 W 0.070 0.00 34.0 2.65 E
B057 PB EHZ -- A 82.2 300 94 PD 53.60 13.87 13.87 0.00 0.00 1.70 W 0.990 0.00 7.00 4 1.16XE
B058 PB EHZ -- A 97.5 171 93 P 2 56.08 16.35 16.35 0.00 0.00 0.85 W 0.977 0.00 1.00 4