Errors from USGS Location and Magnitude:
EQPROC = 21.7km (13.5mi)
HYPO2K = 9.2km (5.7 mi)
Magnitude = -1.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2017/12/17 06:31:26 37.295 -121.674 M1.9 2.5 15km E of Seven Trees, CA
EQPROC Summary:
1465 2017Dec17 631 25.39 37.1062 -121.6090 12.62 0.00 34.2 76.4 133 5
ADUB1 SHZ PN 01 2017Dec17 631 32.40 P U0 36.3 -0.00
CMP SHZ PN 07 2017Dec17 631 32.66 P ?3 37.9 -0.00
B054 EHZ PB -- 2017Dec17 631 41.69 P U3 98.7 -0.00
B057 EHZ PB -- 2017Dec17 631 46.00 P D3 132.7 -0.02
B058 EHZ PB -- 2017Dec17 631 37.02 S ?2 34.2 0.18
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-12-17 0631 26.39 37 12.89 121W38.24 16.63 0.15 4.02 3.51 2.96 2.96E 16.59
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 30.6 Emb 217 6 3 4 0 4 # 2 0.67 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
2.96 2 0.67 E 42 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
ADUB1PN SHZ 01 A 30.6 277 116 PU 32.40 6.01 6.01 0.00 0.00 2.29 W 1.000 0.00 25.0 2.37 E
CMP PN SHZ 07 A 32.4 60 115 P 3 32.66 6.27 6.27 0.00 0.00 0.57 W 0.999 0.00 102 1 3.74 E
B054 PB EHZ -- A 87.2 326 99 PU 3 41.69 15.30 14.84 0.00 0.46 0.57 W 0.999 0.00 1.00 4
B057 PB EHZ -- A121.8 319 66 PD 3 46.00 19.61 20.05 0.00 -0.44 0.57 W 0.999 0.00 1.00 4