Errors from USGS Location and Magnitude:
EQPROC = 4.3km (2.7 mi)
HYPO2K = 6.0km (3.7 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2015/10/20 09:05:29 37.785 -121.965 M2.2 7.7 1km ENE of San Ramon, California
EQPROC Summary:
893 2015Oct20 905 30.70 37.8024 -122.0085 12.50 0.04 18.0 42.9 241 4
JCPZ SHZ PN 08 2015Oct20 905 37.42 P D3 36.6 -0.32
ADUB1 SHZ PN 01 2015Oct20 905 41.61 P D1 61.7 -0.02
B054 EHZ PB -- 2015Oct20 905 34.82 P U0 18.0 0.00
B057 EHZ PB -- 2015Oct20 905 40.75 P D1 55.1 0.08
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2015-10-20 0905 31.41 37 46.98 122W 1.86 7.52 0.00 2.72 2.43 2.50 2.50E
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 17.1 Emb 234 7 4 4 0 4 3 0.38 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.50 3 0.38 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
B054 PB EHZ -- A 17.1 301 109 PU 34.82 3.41 3.41 0.00 0.00 1.45 W 0.999 0.00 23.0 2.12 E
JCPZ PN SHZ 08 A 33.6 231 99 PD 3 37.42 6.01 6.01 0.00 0.00 0.36 W 0.999 0.00 48.0 2.93 E
B057 PB EHZ -- A 54.3 301 96 PD 1 40.75 9.34 9.34 0.00 0.00 1.09 W 1.000 0.00 3.00 4 0.31XE
ADUB1PN SHZ 01 A 59.6 175 95 PD 1 41.61 10.20 10.20 0.00 0.00 1.09 W 1.000 0.00 29.0 2.50 E