Errors from USGS Location and Magnitude:
EQPROC = 1.0km (0.6 mi)
HYPO2K = 2.1km (1.3 mi)
Magnitude = 0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2015/01/31 01:23:36 37.752 -122.553 M2.7 8.0 9km WNW of Daly City, California
EQPROC Summary:
703 2015Jan31 123 36.36 37.7585 -122.5615 3.00 0.01 29.9 55.4 221 4
ADUB1 SHZ PN 01 2015Jan31 123 50.07 P D0 76.5 0.00
CBS SHZ PN 07 2015Jan31 123 51.43 P ?3 81.5 0.52
B057 EHZ PB -- 2015Jan31 123 42.16 P D0 29.9 0.00
B054 EHZ PB -- 2015Jan31 123 42.84 P U0 33.9 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2015-01-31 0123 37.05 37 46.23 122W33.38 2.99 0.11 1.40 12.54 2.64 2.64E
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 28.5 Emb 221 7 3 4 0 4 - 4 0.19 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.64 4 0.19 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
B057 PB EHZ -- A 28.5 359 92 PD 42.16 5.11 5.11 0.00 0.00 1.23 W 0.999 0.00 31.0 2.47 E
B054 PB EHZ -- A 33.0 72 91 PU 42.84 5.79 5.83 0.00 -0.04 1.23 W 0.999 0.00 33.0 2.56 E
ADUB1PN SHZ 01 A 77.2 138 90 PD 50.07 13.02 13.02 0.00 0.00 1.23 W 1.000 0.00 42.0 2.88 E
CBS PN SHZ 07 A 80.8 85 90 P 3 51.43 14.38 13.60 0.00 0.78* 0.31 W 0.999 0.00 143 2 4.06 E