Errors from USGS Location and Magnitude:
EQPROC = 7.1km (4.4 mi)
HYPO2K = 19.7km (12.2mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2019/12/30 23:28:51 37.709 -122.110 M2.7 4.6 3km NW of Castro Valley, CA
EQPROC Summary:
1829 2019Dec30 2328 51.29 37.7427 -122.0411 6.92 0.03 19.1 61.9 206 5
ADUB1 SHZ PN 01 2019Dec30 2329 1.33 P ?0 55.3 0.00
MTUMZ SHZ PN 01 2019Dec30 2329 3.26 P ?1 66.7 0.00
B057 EHZ PB -- 2019Dec30 2329 0.77 P ?3 56.1 -0.68
B058 EHZ PB -- 2019Dec30 2329 9.98 P D2 112.4 0.00
B054 EHZ PB -- 2019Dec30 2328 55.24 P U0 19.1 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-12-30 2328 50.68 37 48.76 121W55.56 7.11 0.10 4.72 11.78 2.45 2.45E 7.07
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 24.7 Emb 241 5 2 4 0 5 - 4 0.01 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
2.45 4 0.01 E 39 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
B054 PB EHZ -- A 24.7 283 102 PU 55.24 4.56 4.56 0.00 0.00 1.23 W 0.999 0.00 31.0 2.45 E
B057 PB EHZ -- A 61.1 294 94 P 3 60.77 10.09 10.43 0.00 -0.34 0.00 W 0.000 0.00 27.0 2.43 E
ADUB1PN SHZ 01 A 62.9 185 94 P 61.33 10.65 10.73 0.00 -0.08 1.23 W 0.999 0.00 39.0 2.79 E
MTUMZPN SHZ 01 A 73.2 178 94 P 1 63.26 12.58 12.40 0.00 0.18 0.92 W 0.999 0.00 27.0 2.45 E
B058 PB EHZ -- A116.5 164 92 PD 2 69.98 19.30 19.43 0.00 -0.13 0.62 W 0.999 0.00 1.00 4