Errors from USGS Location and Magnitude:
EQPROC = 2.1km (1.3 mi)
HYPO2K = 1.5km (0.9 mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2019/04/16 12:23:32 37.353 -121.719 M2.0 5.6 10km E of Alum Rock, CA
EQPROC Summary:
1719 2019Apr16 1223 33.01 37.3439 -121.6984 9.00 0.10 27.1 56.0 215 4
MTUMZ SHZ PN 01 2019Apr16 1223 38.25 P ?1 27.5 -0.17
ADUB1 SHZ PN 01 2019Apr16 1223 38.35 P D0 27.1 0.00
B057 EHZ PB -- 2019Apr16 1223 51.11 P ?3 107.8 0.23
B058 EHZ PB -- 2019Apr16 1223 44.34 P U3 61.4 0.24
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-04-16 1223 33.45 37 20.53 121W42.80 8.96 0.13 3.63 13.13 1.71 1.71E 8.92
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 25.9 Emb 212 12 2 4 0 4 - 2 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
1.71 2 0.37 E 42 3 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 25.9 247 106 PD 38.35 4.90 4.83 0.00 0.07 1.78 W 0.999 0.00 19.0 1.99 E
MTUMZPN SHZ 01 A 26.6 218 105 P 1 38.25 4.80 4.94 0.00 -0.14 1.33 W 1.000 0.00 8.00 2 1.16 E
B058 PB EHZ -- A 61.4 168 96 PU 3 44.34 10.89 10.51 0.00 0.38 0.44 W 0.999 0.00 1.00 4
B057 PB EHZ -- A106.9 316 93 P 3 51.11 17.66 17.89 0.00 -0.23 0.44 W 1.000 0.00 1.00 4