Errors from USGS Location and Magnitude:
EQPROC = 12.1km (7.5 mi)
HYPO2K = 13.9km (8.7 mi)
Magnitude = -0.7
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2013/03/16 14:26:46 37.486 -121.639 M1.7 6.1 21 km ( 13 mi) NE of Alum Rock, CA
EQPROC Summary:
257 2013Mar16 1426 46.15 37.3776 -121.6483 4.88 0.00 28.2 68.3 232 4
COS SHZ PN 07 2013Mar16 1426 51.59 P U0 28.2 0.00
JCPZ SHZ PN 08 2013Mar16 1426 57.65 P D3 64.0 0.00
B054 EHZ PB -- 2013Mar16 1426 59.07 P D2 72.4 0.00
B057 EHZ PB -- 2013Mar16 1427 4.56 P ?3 108.5 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2013-03-16 1426 46.45 37 21.63 121 38.34 4.86 0.07 4.05 10.12 2.35 2.35E
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 28.6 Emb 239 8 3 4 0 4 - 2 0.17 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.35 2 0.17 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 28.6 54 96 PU 51.59 5.14 5.14 0.00 0.00 2.00 W 0.999 0.00 31.0 2.48 E
JCPZ PN SHZ 08 A 65.6 293 92 PD 3 57.65 11.20 11.14 0.00 0.06 0.50 W 0.999 0.00 19.0 2 2.10 E
B054 PB EHZ -- A 74.3 319 92 PD 2 59.07 12.62 12.56 0.00 0.06 1.00 W 0.999 0.00 1.00 4
B057 PB EHZ -- A110.3 313 91 P 3 64.56 18.11 18.41 0.00 -0.30 0.50 W 0.999 0.00 1.00 4