Errors from USGS Location and Magnitude:
EQPROC = 1.6km (1.0 mi)
HYPO2K = 1.2km (0.7 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2015/12/03 22:03:24 37.308 -121.679 M2.3 7.1 14km ESE of Alum Rock, California
EQPROC Summary:
946 2015Dec 3 2203 24.57 37.2947 -121.6727 7.83 0.01 20.4 59.0 167 5
ADUB1 SHZ PN 01 2015Dec 3 2203 29.96 P ?0 27.6 -0.00
CML SHZ PN 07 2015Dec 3 2203 28.76 P D0 20.4 0.00
B058 EHZ PB -- 2015Dec 3 2203 34.67 P ?1 55.6 -0.00
B057 EHZ PB -- 2015Dec 3 2203 43.10 P ?2 113.3 -0.17
B054 EHZ PB -- 2015Dec 3 2203 38.30 P D1 78.2 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2015-12-03 2203 25.08 37 17.84 121W40.64 2.47 0.07 0.77 9.94 2.15 2.15E
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 20.1 Emb 165 9 2 4 0 5 - 2 0.29 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.15 2 0.29 E
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
CML PN SHZ 07 A 20.1 6 91 PD 28.76 3.68 3.74 0.00 -0.06 1.14 W 0.999 0.00 17.0 4 1.84XE
ADUB1PN SHZ 01 A 27.4 259 91 P 29.96 4.88 4.93 0.00 -0.05 1.14 W 1.000 0.00 30.0 2.44 E
B058 PB EHZ -- A 55.9 171 90 P 1 34.67 9.59 9.55 0.00 0.04 0.86 W 1.000 0.00 15.0 1.86 E
B054 PB EHZ -- A 77.7 324 90 PD 1 38.30 13.22 13.09 0.00 0.13 0.86 W 0.999 0.00 7.00 4 1.15XE
B057 PB EHZ -- A112.7 317 90 P 2 43.10 18.02 18.79 0.00 -0.77* 0.00 W 0.000 0.00 5.00 4 0.87XE