Errors from USGS Location and Magnitude:
EQPROC = 28.6km (17.8mi)
HYPO2K = 29.2km (18.1mi)
Magnitude = -0.9
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2017/08/28 06:20:15 37.461 -121.796 M1.8 3.9 9km NNE of East Foothills, California
EQPROC Summary:
1359 2017Aug28 620 13.86 37.2108 -121.8721 16.63 0.02 10.4 64.5 114 6
ATZ SHZ PN 01 2017Aug28 620 19.39 P U1 26.0 0.01
ADUB1 SHZ PN 01 2017Aug28 620 21.09 S D0 10.4 1.06
CMP SHZ PN 07 2017Aug28 620 23.10 P U0 51.5 0.01
JCPZ SHZ PN 08 2017Aug28 620 23.73 P ?3 57.9 -0.28
B054 EHZ PB -- 2017Aug28 620 26.92 P ?2 77.7 0.01
B057 EHZ PB -- 2017Aug28 620 30.92 Pn?2 109.4 -0.23
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-08-28 0620 13.55 37 12.32 121W52.73 23.36 0.04 2.53 8.47 2.75 2.75E 23.33
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 25.3 Emb 133 9 2 4 0 5 - 3 0.26 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
2.75 3 0.26 E 30 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
ATZ PN SHZ 01 A 25.3 185 126 PU 1 19.39 5.84 5.83 0.00 0.01 1.20 W 1.000 0.00 21.0 1 2.27 E
CMP PN SHZ 07 A 52.5 71 102 PU 23.10 9.55 9.55 0.00 0.00 1.60 W 0.999 0.00 30.0 2.71 E
JCPZ PN SHZ 08 A 57.9 318 100 P 3 23.73 10.18 10.35 0.00 -0.17 0.40 W 1.000 0.00 42.0 3.04 E
B054 PB EHZ -- A 78.0 339 95 P 2 26.92 13.37 13.32 0.00 0.05 0.80 W 0.999 0.00 1.00 4
B057 PB EHZ -- A109.5 327 92 P 2 30.92 17.37 18.01 0.00 -0.64* 0.00 W 0.000 0.00 1.00 4