Errors from USGS Location and Magnitude:
EQPROC = 12.9km (8.0 mi)
HYPO2K = 10.6km (6.6 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2018/02/23 10:32:10 37.824 -121.981 M2.7 6.1 2km E of Danville, CA
EQPROC Summary:
1525 2018Feb23 1032 10.90 37.9346 -121.9367 8.00 0.01 56.5 80.9 219 4
ADUB1 SHZ PN 01 2018Feb23 1032 24.37 P D3 76.5 0.00
CMP SHZ PN 07 2018Feb23 1032 25.50 P D3 84.2 0.00
ATZ SHZ PN 01 2018Feb23 1032 28.86 P U2 106.3 0.17
B057 EHZ PB -- 2018Feb23 1032 21.15 P D0 56.5 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2018-02-23 1032 11.50 37 54.95 121W56.51 8.02 0.07 2.48 10.02 3.01 3.01E 7.99
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
4 4 56.2 Emb 215 7 4 4 0 4 - 4 0.10 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
3.01 4 0.10 E 29 3 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
B057 PB EHZ -- A 56.2 283 96 PD 21.15 9.65 9.65 0.00 0.00 2.00 W 0.999 0.00 23.0 1 2.27 E
ADUB1PN SHZ 01 A 74.3 183 94 PD 3 24.37 12.87 12.58 0.00 0.29 0.50 W 0.999 0.00 49.0 1 3.02 E
CMP PN SHZ 07 A 82.9 138 94 PD 3 25.50 14.00 13.97 0.00 0.03 0.50 W 1.000 0.00 60.0 3.23 E
ATZ PN SHZ 01 A104.1 177 93 PU 2 28.86 17.36 17.43 0.00 -0.07 1.00 W 1.000 0.00 46.0 3.00 E