Errors from USGS Location and Magnitude:
EQPROC = 5.7km (3.5 mi)
HYPO2K = 4.4km (2.7 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/10/17 02:55:02 37.550 -121.701 M2.8 3.1 16km SSE of Livermore, CA
EQPROC Summary:
2181 2021Oct17 255 1.80 37.6008 -121.7082 2.60 0.11 42.8 53.1 308 4
GLFBZ SHZ PN 01 2021Oct17 255 9.86 P ?1 42.8 0.00
ADUB1 SHZ PN 01 2021Oct17 255 10.44 P D0 46.0 0.03
MTUMZ SHZ PN 01 2021Oct17 255 11.11 P ?0 52.5 -0.39
ATZ SHZ PN 01 2021Oct17 255 14.67 P ?0 71.2 -0.01
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-10-17 0255 2.99 37 34.458 121W44.109 2.49 0.20 12.17 18.62 3.11 3.11E 2.46
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 39.5 Emb 304 13 1 4 0 4 - 4 3.11 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
3.11 4 3.11 E 30 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
GLFBZPN SHZ 01 A 39.5 249 90 P 1 9.86 6.87 6.89 0.00 -0.02 0.80 W 0.999 0.00 54.0 1 3.08 E
ADUB1PN SHZ 01 A 42.3 211 90 PD 10.44 7.45 7.34 0.00 0.11 1.07 W 1.000 0.00 57.0 3.13 E
MTUMZPN SHZ 01 A 48.9 198 90 P 11.11 8.12 8.42 0.00 -0.30 1.07 W 1.000 0.00 29.0 2.49 E
ATZ PN SHZ 01 A 67.7 193 90 P 14.67 11.68 11.48 0.00 0.20 1.07 W 1.000 0.00 109 2 3.79 E