Errors from USGS Location and Magnitude:
EQPROC = 3.1km (1.9 mi)
HYPO2K = 1.9km (1.2 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2013/01/14 07:22:18 37.380 -121.738 M2.6 7.5 8 km ( 5 mi) E of Alum Rock, CA
EQPROC Summary:
204 2013Jan14 722 18.18 37.4074 -121.7408 7.75 0.16 27.6 56.4 159 5
ADUB1 SHZ PN 01 2013Jan14 722 23.57 P ?0 27.6 0.00
COS SHZ PN 07 2013Jan14 722 24.69 P U0 34.3 0.01
JCPZ SHZ PN 08 2013Jan14 722 27.85 P U0 55.2 -0.36
B057 EHZ PB -- 2013Jan14 722 35.18 P ?3 100.2 0.04
B054 EHZ PB -- 2013Jan14 722 30.13 P D1 64.6 0.34
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2013-01-14 0722 18.54 37 23.76 121 44.45 7.74 0.23 2.29 20.34 3.00 3.00E
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 26.9 Emb 165 5 3 5 0 5 - 5 0.39 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.00 5 0.39 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
ADUB1PN SHZ 01 A 26.9 233 102 P 23.57 5.03 4.94 0.00 0.09 1.25 W 0.977 0.00 54.0 3.00 E
COS PN SHZ 07 A 34.8 68 99 PU 24.69 6.15 6.20 0.00 -0.05 1.25 W 0.995 0.00 102 3.66 E
JCPZ PN SHZ 08 A 55.8 293 96 PU 27.85 9.31 9.58 0.00 -0.27 1.25 W 0.762 0.00 55.0 3.11 E
B054 PB EHZ -- A 65.5 322 95 PD 1 30.13 11.59 11.16 0.00 0.43 0.94 W 0.927 0.00 29.0 2.51 E
B057 PB EHZ -- A101.0 315 93 P 3 35.18 16.64 16.91 0.00 -0.27 0.31 W 0.336 0.00 31.0 2.61 E