Errors from USGS Location and Magnitude:
EQPROC = 3.9km (2.4 mi)
HYPO2K = 0.9km (0.6 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
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2019/04/25 00:28:57 37.373 -121.732 M2.2 5.7 8km E of Alum Rock, CA
EQPROC Summary:
1728 2019Apr25 28 57.79 37.3462 -121.7042 11.17 0.02 26.7 51.4 133 5
ADUB1 SHZ PN 01 2019Apr25 29 3.17 P D0 26.7 0.00
MTUMZ SHZ PN 01 2019Apr25 29 3.28 P D1 27.4 0.00
CMP SHZ PN 07 2019Apr25 29 4.37 P U0 34.1 0.00
B058 EHZ PB -- 2019Apr25 29 9.43 P D3 61.7 0.60
B057 EHZ PB -- 2019Apr25 29 15.35 P D2 107.3 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-04-25 0028 57.92 37 22.34 121W43.01 11.77 0.07 1.32 7.80 2.39 2.39E 11.72
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
5 5 27.2 Emb 137 5 5 4 0 5 - 3 0.72 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
2.39 3 0.72 E 50 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 27.2 240 110 PD 63.17 5.25 5.17 0.00 0.08 1.23 W 1.000 0.00 28.0 2.39 E
MTUMZPN SHZ 01 A 29.1 214 109 PD 1 63.28 5.36 5.47 0.00 -0.11 0.92 W 0.999 0.00 13.0 1.67 E
CMP PN SHZ 07 A 35.3 92 106 PU 64.37 6.45 6.44 0.00 0.01 1.23 W 1.000 0.00 58.0 3.15 E
B058 PB EHZ -- A 64.7 169 98 PD 3 69.43 11.51 11.11 0.00 0.40 0.00 W 0.000 0.00 1.00 4
B057 PB EHZ -- A104.3 315 95 PD 2 75.35 17.43 17.51 0.00 -0.08 0.61 W 0.999 0.00 3.00 4 0.39XE