Errors from USGS Location and Magnitude:
EQPROC = 12.4km (7.7 mi)
HYPO2K = 7.6km (4.7 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2013/01/06 16:09:15 37.421 -121.772 M2.6 6.3 8 km ( 5 mi) NE of Alum Rock, CA
EQPROC Summary:
201 2013Jan 6 1609 15.38 37.5327 -121.7802 1.50 0.01 36.0 53.4 170 4
LCGP2 SHZ PN 01 2013Jan 6 1609 23.32 P ?0 40.9 0.00
COS SHZ PN 07 2013Jan 6 1609 22.49 P U0 36.0 0.00
JCPZ SHZ PN 08 2013Jan 6 1609 24.59 P U0 48.3 0.00
B057 EHZ PB -- 2013Jan 6 1609 31.86 P D3 88.5 0.48
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2013-01-06 1609 16.15 37 29.37 121 46.81 1.50 0.07 2.92 9.83 2.78 2.78E
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 36.0 Emb 186 10 3 4 0 4 - 4 0.42 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.78 4 0.42 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
COS PN SHZ 07 A 36.0 86 35 PU 22.49 6.34 6.35 0.00 -0.01 1.23 W 0.999 0.00 84.0 3.48 E
LCGP2PN SHZ 01 A 40.8 272 35 P 23.32 7.17 7.13 0.00 0.04 1.23 W 1.000 0.00 23.0 2.26 E
JCPZ PN SHZ 08 A 49.2 284 35 PU 24.59 8.44 8.51 0.00 -0.07 1.23 W 0.999 0.00 54.0 3.09 E
B057 PB EHZ -- A 91.4 312 35 PD 3 31.86 15.71 15.36 0.00 0.35 0.31 W 1.000 0.00 27.0 2.47 E