Errors from USGS Location and Magnitude:
EQPROC = 0.2km (0.1 mi)
HYPO2K = 2.1km (1.3 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
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2017/12/20 07:35:15 37.653 -122.515 M2.3 7.0 5km NNW of Pacifica, CA
EQPROC Summary:
1467 2017Dec20 735 15.90 37.6525 -122.5132 3.00 0.08 18.2 40.3 220 4
JCPZ SHZ PN 08 2017Dec20 735 19.63 P U0 18.2 -0.09
ADUB1 SHZ PN 01 2017Dec20 735 27.88 P ?1 65.1 0.21
B054 EHZ PB -- 2017Dec20 735 22.75 P U0 36.1 0.00
B057 EHZ PB -- 2017Dec20 735 23.74 P D2 41.9 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-12-20 0735 16.69 37 39.52 122W29.28 3.00 0.19 2.81 16.21 2.11 2.11E 2.99
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 16.5 Emb 216 5 3 4 0 4 - 4 0.22 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
2.11 4 0.22 E 12 4 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
JCPZ PN SHZ 08 A 16.5 118 93 PU 19.63 2.94 3.15 0.00 -0.21 1.23 W 0.999 0.00 51.0 2.88 E
B054 PB EHZ -- A 33.9 48 91 PU 22.75 6.06 5.97 0.00 0.09 1.23 W 1.000 0.00 17.0 1.93 E
B057 PB EHZ -- A 41.5 351 91 PD 2 23.74 7.05 7.22 0.00 -0.17 0.62 W 0.999 0.00 15.0 1.85 E
ADUB1PN SHZ 01 A 64.1 135 90 P 1 27.88 11.19 10.90 0.00 0.29 0.92 W 0.999 0.00 23.0 2.28 E