Errors from USGS Location and Magnitude:
EQPROC = 2.5km (1.5 mi)
HYPO2K = 1.9km (1.2 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2018/04/05 23:20:43 37.477 -121.831 M1.9 7.1 9km NE of Milpitas, CA
EQPROC Summary:
1561 2018Apr 5 2320 43.29 37.4977 -121.8208 6.95 0.00 31.2 61.7 158 4
ADUB1 SHZ PN 01 2018Apr 5 2320 49.25 P D0 31.2 -0.00
CMP SHZ PN 07 2018Apr 5 2320 51.92 P D3 47.0 -0.00
B058 EHZ PB -- 2018Apr 5 2320 57.42 P ?2 80.4 -0.00
B057 EHZ PB -- 2018Apr 5 2320 58.56 P ?2 88.2 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2018-04-05 2320 43.80 37 29.63 121W49.92 6.92 0.05 0.87 7.16 2.11 2.11E 6.90
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 30.3 Emb 155 5 2 4 0 4 - 1 0.00 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
2.11 1 0.00 E 24 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 30.3 206 99 PD 49.25 5.45 5.47 0.00 -0.02 1.78 W 0.999 0.00 21.0 2.11 E
CMP PN SHZ 07 A 47.9 108 96 PD 3 51.92 8.12 8.29 0.00 -0.17 0.44 W 1.000 0.00 3.00 4 0.30XE
B058 PB EHZ -- A 80.2 163 93 P 2 57.42 13.62 13.53 0.00 0.09 0.89 W 0.999 0.00 1.00 4
B057 PB EHZ -- A 87.7 313 93 P 2 58.56 14.76 14.74 0.00 0.02 0.89 W 0.999 0.00 1.00 4