Errors from USGS Location and Magnitude:
EQPROC = 2.8km (1.7 mi)
HYPO2K = 2.9km (1.8 mi)
Magnitude = -0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2015/07/21 09:48:49 37.574 -121.965 M1.9 7.1 3km NE of Fremont, California
EQPROC Summary:
811 2015Jul21 948 49.88 37.5767 -121.9334 16.30 0.02 27.1 44.5 151 4
CML SHZ PN 07 2015Jul21 948 55.56 P U0 27.1 0.00
ADUB1 SHZ PN 01 2015Jul21 948 56.97 P ?0 36.8 0.00
B054 EHZ PB -- 2015Jul21 948 56.96 P ?3 39.3 -0.36
B057 EHZ PB -- 2015Jul21 949 2.53 P D1 75.0 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2015-07-21 0948 49.90 37 35.25 121W56.56 16.31 0.00 1.03 6.95 2.04 2.04E
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 28.4 Emb 151 5 2 4 0 4 - 3 0.26 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.04 3 0.26 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
CML PN SHZ 07 A 28.4 115 117 PU 55.56 5.66 5.66 0.00 0.00 1.33 W 0.999 0.00 33.0 2.62 E
B054 PB EHZ -- A 37.8 324 111 P 3 56.96 7.06 7.05 0.00 0.01 0.33 W 0.999 0.00 13.0 1.78 E
ADUB1PN SHZ 01 A 37.9 186 111 P 56.97 7.07 7.07 0.00 0.00 1.33 W 0.999 0.00 17.0 2.04 E
B057 PB EHZ -- A 73.4 312 101 PD 1 62.53 12.63 12.63 0.00 0.00 1.00 W 0.999 0.00 5.00 4 0.91XE