Errors from USGS Location and Magnitude:
EQPROC = 21.0km (13.1mi)
HYPO2K = 7.5km (4.6 mi)
Magnitude = 0.9
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2013/03/31 23:45:23 38.651 -122.761 M2.5 6.4 10 km ( 6 mi) ENE of Healdsburg, CA
EQPROC Summary:
271 2013Mar31 2345 26.90 38.4755 -122.6708 2.09 0.18 3.5 59.4 215 4
TASRZ SHZ PN 01 2013Mar31 2345 27.83 P U1 3.5 -0.10
B057 EHZ PB -- 2013Mar31 2345 36.39 P ?1 50.7 0.00
JCPZ SHZ PN 08 2013Mar31 2345 45.54 P D3 103.2 0.59
B054 EHZ PB -- 2013Mar31 2345 41.97 P D0 80.0 0.60
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2013-03-31 2345 25.15 38 36.01 122 49.43 2.08 0.31 26.42 27.16 1.63 1.63E
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 16.0 Emb 340 12 3 4 0 4 - 2 0.48 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
1.63 2 0.48 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
TASRZPN SHZ 01 A 16.0 140 90 PU 1 27.83 2.68 3.07 0.00 -0.39 1.09 W 0.999 0.00 9.00 1.21 E
B057 PB EHZ -- A 67.5 160 90 P 1 36.39 11.24 11.44 0.00 -0.20 1.09 W 1.000 0.00 21.0 1 2.20 E
B054 PB EHZ -- A 98.7 146 90 PD 41.97 16.82 16.51 0.00 0.31 1.45 W 0.999 0.00 11.0 4 1.61XE
JCPZ PN SHZ 08 A120.6 158 90 PD 3 45.54 20.39 20.07 0.00 0.32 0.36 W 0.999 0.00 5.00 4 0.87XE