Errors from USGS Location and Magnitude:
EQPROC = 16.5km (10.2mi)
HYPO2K = 10.4km (6.5 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
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2017/09/21 05:56:50 37.456 -121.789 M2.5 7.2 8km NNE of East Foothills, California
EQPROC Summary:
1380 2017Sep21 556 48.04 37.5397 -121.6350 6.00 0.02 44.5 55.2 285 4
MTUMZ SHZ PN 01 2017Sep21 556 56.96 P ?0 48.8 -0.00
ADUB1 SHZ PN 01 2017Sep21 556 56.24 P D0 44.5 -0.00
JCPZ SHZ PN 08 2017Sep21 556 59.03 P U0 61.0 -0.00
ATZ SHZ PN 01 2017Sep21 557 0.51 P ?3 66.6 0.53
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-09-21 0556 49.33 37 30.89 121W41.29 5.85 0.08 4.99 10.75 2.92 2.92E 5.82
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 39.4 Emb 279 8 2 4 0 4 - 4 0.29 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
2.92 4 0.29 E 29 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
ADUB1PN SHZ 01 A 39.4 222 95 PD 56.24 6.91 6.90 0.00 0.01 1.23 W 1.000 0.00 43.0 2.86 E
MTUMZPN SHZ 01 A 44.2 205 95 P 56.96 7.63 7.68 0.00 -0.05 1.23 W 1.000 0.00 21.0 2.17 E
JCPZ PN SHZ 08 A 56.7 279 94 PU 59.03 9.70 9.71 0.00 -0.01 1.23 W 0.999 0.00 48.0 2.98 E
ATZ PN SHZ 01 A 62.4 198 93 P 3 60.51 11.18 10.63 0.00 0.55* 0.31 W 0.999 0.00 76.0 3.43 E