Errors from USGS Location and Magnitude:
EQPROC = 4.5km (2.8 mi)
HYPO2K = 4.7km (2.9 mi)
Magnitude = -0.5
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2012/07/09 20:33:15 37.681 -121.836 M2.5 10.7 4 km ( 3 mi) ENE of Pleasanton, CA
EQPROC Summary:
75 2012Jul 9 2033 15.75 37.7216 -121.8323 4.50 0.02 45.8 55.0 183 5
ADUB1 SHZ PN 01 2012Jul 9 2033 25.60 P D1 54.3 0.00
COS SHZ PN 07 2012Jul 9 2033 24.34 P U0 46.9 0.00
JCPZ SHZ PN 08 2012Jul 9 2033 23.86 P U3 45.8 -0.30
B057 EHZ PB -- 2012Jul 9 2033 28.78 P D3 73.1 0.00
B057 EHZ PB -- 2012Jul 9 2033 38.87 S D3 73.1 0.71
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2012-07-09 2033 16.27 37 43.30 121 49.83 4.50 0.08 1.12 10.53 2.97 2.97E
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 45.9 Emb 182 7 4 4 0 4 - 2 0.15 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.97 2 0.15 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
JCPZ PN SHZ 08 A 45.9 252 93 PU 3 23.86 7.59 7.95 0.00 -0.36 0.44 W 0.999 0.00 55.0 3.10 E
COS PN SHZ 07 A 46.7 120 93 PU 24.34 8.07 8.08 0.00 -0.01 1.78 W 0.999 0.00 40.0 1 2.80 E
ADUB1PN SHZ 01 A 54.3 195 92 PD 1 25.60 9.33 9.30 0.00 0.03 1.33 W 0.999 0.00 1.00 4
B057 PB EHZ -- A 73.0 298 92 PD 3 28.78 12.51 12.35 0.00 0.16 0.44 W 0.999 0.00 1.00 4