Errors from USGS Location and Magnitude:
EQPROC = 1.8km (1.1 mi)
HYPO2K = 13.6km (8.5 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2013/08/17 07:51:19 37.334 -121.704 M2.4 7.8 11km ESE of Alum Rock, California
EQPROC Summary:
370 2013Aug17 751 19.70 37.3304 -121.6838 10.52 0.04 27.7 58.9 117 6
ADUB1 SHZ PN 01 2013Aug17 751 25.21 P U0 27.7 -0.00
COS SHZ PN 07 2013Aug17 751 26.20 P D3 33.8 0.00
JCPZ SHZ PN 08 2013Aug17 751 30.15 P D3 63.3 -0.88
B057 EHZ PB -- 2013Aug17 751 37.65 P ?2 109.8 -0.00
B054 EHZ PB -- 2013Aug17 751 35.41 P ?1 74.4 2.76
B058 EHZ PB -- 2013Aug17 751 30.50 P D1 59.7 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2013-08-17 0751 21.84 37 13.53 121 46.80 4.20 1.20 8.16 75.06 2.83 2.83E
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
6 6 17.9 Emb 119 12 4 6 0 6 - 4 0.42 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.83 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
ADUB1PN SHZ 01 A 17.9 278 97 PU 25.21 3.37 3.40 0.00 -0.03 1.71 W 0.998 0.00 33.0 2.47 E
COS PN SHZ 07 A 47.8 48 92 PD 3 26.20 4.36 8.24 0.00 -3.88* 0.43 W 0.864 0.00 60.0 3.19 E
B058 PB EHZ -- A 50.5 159 92 PD 1 30.50 8.66 8.68 0.00 -0.02 1.29 W 0.996 0.00 5.00 4 0.80XE
JCPZ PN SHZ 08 A 62.7 311 92 PD 3 30.15 8.31 10.67 0.00 -2.36* 0.43 W 0.106 0.00 67.0 3.31 E
B054 PB EHZ -- A 79.6 333 91 P 1 35.41 13.57 13.42 0.00 0.15 1.29 W 0.632 0.00 23.0 2.30 E
B057 PB EHZ -- A112.8 323 91 P 2 37.65 15.81 18.83 0.00 -3.02* 0.86 W 0.400 0.00 5.00 4 0.87XE