Errors from USGS Location and Magnitude:
EQPROC = 0.9km (0.6 mi)
HYPO2K = 1.8km (1.1 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2012/12/06 05:57:36 37.534 -121.838 M2.9 4.1 9 km ( 6 mi) SSE of Sunol, CA
EQPROC Summary:
172 2012Dec 6 557 36.46 37.5423 -121.8382 10.50 0.13 35.1 50.2 137 5
ADUB1 SHZ PN 01 2012Dec 6 557 43.18 P U0 35.1 0.00
COS SHZ PN 07 2012Dec 6 557 44.19 P U0 41.1 0.00
JCPZ SHZ PN 08 2012Dec 6 557 44.01 P D0 43.1 -0.51
B057 EHZ PB -- 2012Dec 6 557 50.62 P U2 83.8 -0.16
B054 EHZ PB -- 2012Dec 6 557 45.27 P U0 47.6 0.01
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2012-12-06 0557 36.79 37 32.43 121 51.00 10.50 0.19 1.05 15.50 3.11 3.11E
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 34.5 Emb 134 5 5 5 0 5 - 5 0.45 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.11 5 0.45 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 34.5 200 104 PU 43.18 6.39 6.25 0.00 0.14 1.11 W 0.859 0.00 57.0 3.11 E
JCPZ PN SHZ 08 A 42.2 278 101 PD 44.01 7.22 7.46 0.00 -0.24 1.11 W 0.467 0.00 100 3.68 E
COS PN SHZ 07 A 42.2 94 101 PU 44.19 7.40 7.47 0.00 -0.07 1.11 W 0.952 0.00 97.0 3.65 E
B054 PB EHZ -- A 47.0 320 100 PU 45.27 8.48 8.23 0.00 0.25 1.11 W 0.735 0.00 45.0 2.92 E
B057 PB EHZ -- A 83.0 311 95 PU 2 50.62 13.83 14.04 0.00 -0.21 0.56 W 0.985 0.00 33.0 2.66 E