Errors from USGS Location and Magnitude:
EQPROC = 14.3km (8.9 mi)
HYPO2K = 12.3km (7.6 mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2017/12/28 01:46:57 36.681 -121.307 M2.5 4.2 12km S of Tres Pinos, CA
EQPROC Summary:
1477 2017Dec28 146 57.80 36.6353 -121.4563 1.50 0.38 21.3 75.1 194 4
CMP SHZ PN 07 2017Dec28 147 12.57 P D3 81.2 -0.00
ADUB1 SHZ PN 01 2017Dec28 147 13.90 P ?1 82.2 1.15
B058 EHZ PB -- 2017Dec28 147 2.42 P U0 21.3 -0.00
B073 EHZ PB -- 2017Dec28 147 17.73 P D2 115.8 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-12-28 0146 58.70 36 37.79 121W25.24 1.51 0.68 15.94 56.95 2.24 2.24E 1.48
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 23.6 Emb 192 14 3 4 0 4 - 1 0.00 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
2.24 1 0.00 E 32 3 M CRH
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
B058 PB EHZ -- A 23.6 323 65 PU 62.42 3.72 4.34 0.00 -0.62* 1.60 W 1.000 0.00 25.0 2.24 E
CMP PN SHZ 07 A 81.3 6 65 PD 3 72.57 13.87 13.71 0.00 0.16 0.40 W 0.999 0.00 7.00 4 1.16XE
ADUB1PN SHZ 01 A 84.7 325 65 P 1 73.90 15.20 14.28 0.00 0.92* 1.20 W 1.000 0.00 7.00 4 1.16XE
B073 PB EHZ -- A114.1 131 65 PD 2 77.73 19.03 19.05 0.00 -0.02 0.80 W 0.999 0.00 1.00 4