Errors from USGS Location and Magnitude:
EQPROC = 8.4km (5.2 mi)
HYPO2K = 5.7km (3.6 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2017/09/15 04:59:31 37.409 -121.815 M2.8 -0.5 3km N of East Foothills, California
EQPROC Summary:
1371 2017Sep15 459 33.02 37.4178 -121.9096 8.89 0.06 19.9 54.8 170 7
ADUB1 SHZ PN 01 2017Sep15 459 37.19 P D0 19.9 0.00
JCPZ SHZ PN 08 2017Sep15 459 40.71 P ?3 41.2 0.01
ATZ SHZ PN 01 2017Sep15 459 42.31 P D3 48.9 0.31
B057 EHZ PB -- 2017Sep15 459 48.26 P U1 89.1 0.01
B058 EHZ PB -- 2017Sep15 459 44.95 P D3 74.6 -1.18
B054 EHZ PB -- 2017Sep15 459 43.11 P U2 55.4 0.01
B073 EHZ PB -- 2017Sep15 500 3.42 PnD3 207.0 -0.11
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-09-15 0459 32.62 37 23.50 121W52.67 18.68 0.04 1.53 0.61 3.05 3.05E 18.67
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 18.4 Emb 169 10 6 6 0 7 6 0.37 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
3.05 6 0.37 E 12 5 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 18.4 210 133 PD 37.19 4.57 4.56 0.00 0.01 2.03 W 0.969 0.00 77.0 1 3.41 E
JCPZ PN SHZ 08 A 45.0 300 110 P 3 40.71 8.09 8.29 0.00 -0.20 0.51 W 0.141 0.00 91.0 3.71 E
ATZ PN SHZ 01 A 45.9 183 110 PD 3 42.31 9.69 8.42 0.00 1.27* 0.00 W 0.000 0.00 93.0 1 3.73 E
B054 PB EHZ -- A 59.3 332 106 PU 2 43.11 10.49 10.48 0.00 0.01 1.02 W 0.972 0.00 39.0 2.91 E
B058 PB EHZ -- A 70.8 158 103 PD 3 44.95 12.33 12.30 0.00 0.03 0.51 W 0.445 0.00 31.0 2.70 E
B057 PB EHZ -- A 93.0 320 66 PU 1 48.26 15.64 15.62 0.00 0.02 1.53 W 0.949 0.00 29.0 2.66 E
B073 PB EHZ -- A203.7 141 48 PD 3 63.42 30.80 30.93 0.00 -0.13 0.41 W 0.521 0.00 1.00 4